Blue's Clues is a puppy with a clue - three actually - and preschoolers will play along with this original play-to-learn show. Through problem-solving and skill-building games, preschoolers help Steve or Joe find the answer.

Blue has created ""Blue's Big Band"" and many of the characters, including Joe and ourselves will be playing instruments in the band. We practice with Tickety and later listen to some music that Mr. Salt, Mrs. Pepper and family are creating simply by using an old washboard. We follow along to some of Periwinkle's beats as he plays on the drums. Later, we skiddoo and meet Piano, who guides us through a musical story about a group of piggies.

This episode is all about actions and consequences. By singing ""I did that,"" or ""you did that,"" we learn that by doing certain things, we can cause things to happen or make people feel a certain way. For example, Tickety makes Pail mad when she knocks over his block tower and we find a way to help her out. We also visit Blue's school, where we explore sharing and taking turns.

In this episode, we have fun with the characters making boats and learning more about them. We learn how boats should be constructed and things that will cause them to sink or float. We help all of the characters to make sure that their boats float. Ia Blue Skidoo segment, we visit a beach filled with different types of boats. We help some of them to figure out why they're not moving, or going in circles. Then, we get to take an exciting ride on a speedboat.

The episode starts out with Steve looking for Joe. Blue has something she wants to give to Joe, but first Steve and Blue have to find him. Steve and Joe end up in a back and forth hide-and-seek game, with both of them looking for each other inside and outside, until finally they meet up outside. This episode is all about Joe playing his first game of Blue's Clues, in which he tries to find out what it is that Blue wants to give him. He also gets to do his very first skidoo, into a picture of colored shapes, where, he Joe and Blue play another hide-and-seek game, but this time using distance comparisons to find the shape where someone is hiding.

Blue and her friend Magenta have created a scavenger hunt for us and Joe. We look all over the Blue's Clues house to find things on the list. A visit to the kitchen results in a tasty treat and we find several things on the list. Then, for some special shape-searching, we skidoo along with Blue and Magenta into a shape world.

This episode introduces us to Polka Dots, a small, stuffed green dog-toy of Blue's with pink polka-dots. We also learn more about Joe's stuffed duck, Boris. We play pretend with Slippery, learning that using our imagination and perhaps our own stuffed friend, we can do anything we want to do. Then, we meet Periwinkle's friend, Mr. Plate and visit new places and situations with the two of them.

Joe and Blue have been having fun writing labels, labeling all sorts of different things in the Blue's Clues house. We have fun with writing too, as Joe teaches us a trick where we can write a letter in the air using our finger. We find a character named Marky up in the attic and we help him to make labels for a couple of boxes. In the Blue Skidoo segment, Joe finds himself holding a very large paintbrush and a character named Palette shows up and asks us to help her write a word.

Today we play store with Joe, helping him to purchase things from shops set up by our various friends. We use measurement and logic to help determine the right things to buy. Things purchased include a hat for Boris the duck and strawberries. A Blue Skidoo segment takes us into a furniture store, where we help characters to purchase new items of furniture to replace the old ones that they have outgrown.

This episode is all about observing things carefully to learn more about them. For example, we look carefully at a duck to figure out what it's doing. We play a game called Mystery Box with Shovel, Pail and Gopher. Later, we end up in a parody of a game show where observing things carefully could earn us big prizes... or not.

With Mailbox having distracted Joe to ""help him"" in the backyard, we learn that the Blue's Clues characters need our help in doing a surprise party for Joe. We help them out by keeping Joe distracted and assisting in the various preparations. We work hard, with Mr. Salt guiding us in getting things ready. With everything in place, it's a party to remember.

Joe has invented a brand new game called ""Presto Change-Joe"" and his idea is catching on with the other characters. In this episode, we have fun in taking part in new games, doing things like playing pretend and imitating behaviors. A game of Periwinkle's provides an opportunity for memorization. We also join in a game of Franny felt friend's in a Blue Skidoo segment and act out based on things that are lying around her room.

Joe and Blue are creating a ""story wall"" - a series of pictures on a wall telling the tale of ""Two Rabbits Who Went to Their Grandma's House."" Their names are Rebecca and Robbie and this episode we learn their story and even help to create it. We consider some of the characters' creations for the story and help them select the right pictures that match the story they want to tell. We even get to skiddoo into the story and watch events as they happen.

When we correctly predict that when Blue pokes a soap bubble, it'll pop, we decide it would be fun to predict other things as well. In this episode, we use observations and logic to figure out things that will happen. We watch a robot race that Paprika sets up and use what she tells us about the robots to guess which will cross the finish line first. In the Blue Skidoo segment, we hop inside a storybook, where we predict what will happen in the story of Penguin Pierre, with the help of Bookmark to guide us along.

Blue has created a fun game called Shape Searchers. She pulls out a shape from a bag of hers and we try to find it. In this episode, we search for shapes in all sorts of places, pointing them out as we see them. We also have a Blue Skidoo segment filled with shapes. We meet some shapes and show them how they can combine with other shapes to make various things.

Today, Joe needs our help. That's not unusual, but it happens to be the particular theme for this episode. We help out Joe, Blue and the other characters in a number of ways. For example, we help Mr. Salt and Mrs. Pepper to make some blueberry pancakes for Blue. We also help out some friends in Storybook Forest to prepare for a porridge party.

When Joe needs help finding Baby Bird, we learn about the importance of directions. From left and right to up and down and more, we learn all about directions in this episode. Directions come in handy when a felt friend needs our help in getting back to his felt frame. They can even help classic storybook characters, such as Little Bo Peep, when help her to find her sheep in a Blue Skidoo segment.

At the top of the episode, Steve is playing show-and-tell. He's trying to figure out what he should show. He thinks maybe his stuffed toy, Horace the Anteater would be a good idea, or maybe his guitar. He gets a phone call and it turns out that it's from his brother, Joe. He's going to be coming over and is going to play show-and-tell with everyone. Throughout the episode, Steve plays show-and-tell with the various characters. He also spends time working on a picture to show to Joe and asks for the audiences' help. Finally, Steve has the viewers watch for Joe. He finally shows up and he and everyone else share their show-and-tell items together.

In this episode, we talk about what makes us happy and also find out what makes some of the Blue's Clues characters happy. Periwinkle likes magic, of course and Shovel has a favorite animal he likes to do impressions of. Joe's happy just to see us because we're so helpful. Unfortunately, sometimes we aren't always happy, as we find out in the Blue Skiddoo segment. There, we find several characters that are having problems and help them to solve their problems so that they're happy again.

Joe and Blue are creating an alphabet train, with the help of the Blue's Clues characters. There are going to be boxes from A-Z connected to the train and each one will contain something to represent that letter. We help the characters throughout to figure out what they can put it the boxes and also help to make sure everything is in order. Our skidoo trip takes us into a magnet board, where we find every more things for the boxes. Once train is complete, we join in a song about the alphabet.

Joe and Blue accompany Periwinkle to his first day of preschool. He's a bit nervous to go, but he's okay since we're there with him for his first day. Once he gets there, he finds that he thinks that school is lots of fun. He takes part in activities such as ""circle time"" and ""painting time"" and even gets to feed the pet rabbit, Giggles. When it's time to go home, he likes school so much that he wants to play it as a game back at home.

Blue has been growing and we help her and Joe use a chart to measure her. This gives us an idea when Mr. Salt wants help with snack preparation. We can use a chart to list everyone's favorite snack. Throughout the episode, we record the favorite snacks of the characters on our handy chart with columns and rows. We help Shovel and Pail with their own chart of backyard birds and squirrels. We also skidoo into a farm, where we use another chart to feed a farmer's colorful pigs.

In this episode, we go on a car trip with a lady named Carmen. We learn all about important safety rules for riding in the car. We also learn how to pass time in the car, since sometimes long trips can get boring. We also groove to the music of a famous singer.

It's the 100th Blue's Clues Day and everyone in the house has put together a celebration. It's hosted by Mr. Salt and there's a special guest too: Steve, all the way from college. In addition to some singing and finding out some of the favorite Blue's Clues moments from various real kids, we also take a look back at memorable moments from past episodes through a number of montages: Places We've Been Laughs We've Had Things We've Learned Clues We've Found Songs We've Sung We also get a sneak peek at what's coming up in future episodes of the program.

Joe and Blue have been having some fun making neat contraptions. In this episode, we learn about devices such a pulleys and levers as we check out the contraptions the various characters have made. We use our prediction skills to try and figure out what the contraptions do. We also skidoo into a computer contraption game where we help Gilda the builder to complete some unfinished contraptions.