Lachy's inventions always result in lots of fun and this time he's shrunk Emma and Anthony. Luckily, Lachy has a solution, with even funnier results. Join The Wiggles in the world's catchiest song.

Simon demonstrates the difference between high and low notes to Dorothy while Emma signs the ABC for the hearing impaired. The Wiggles take to the beach to 'Say the Dance, Do the Dance.

The Wiggles sing 'Taba Naba', a song from the Torres Strait Islands all about having fun at the reef. Emma recites a piggy poem, and we all jump in the Big Red Car to travel through the mountains and the countryside.

The Wiggles have all been doing different activities and are about to eat, but what have they forgotten to do? It's time to wash their hands. Emma tells us that she can see clearer now that she wears her glasses.

The Wiggles sing a song in Japanese about the coming of Spring. Emma wears a kimono while the other Wiggles wear 'happy coats' for the delightful 'Haru Ga Kita'.

Lachy's inventions always result in fun. This time he makes a drink that turns Simon into a duck. We meet Mumbles the monster, have fun with Anthony's Alphabet and yodel with 'Simon's Cold Water Blues'.

Captain Feathersword plays the musical memory game and then we all learn that some people have allergies through a song. There's numeracy with Wags the Dog, alphabet fun and a song about being safely 'buckled up' in the car.

The Wiggles are putting on a play and use their director Gregory Griggs. Then it's fun with the alphabet and a dance party with 'Hot Potato', 'The Shimmie Shake' and 'Koala-By'.

Professor Simon teaches Captain Feathersword all about volume with a tasty glass of cranberry juice. Wags learns about numbers by counting bones. Anthony recites a poem about a bee and then has fun with the alphabet.

The Wiggles dance with Wags the Dog while Emma has a riddle about goats and Simon plays 'Simon Says'. Captain Feathersword recites his pat-a-cake poem and Anthony has fun with the alphabet.

Lachy's inventions always result in fun. This time, he becomes invisible, but only for a short time. Anthony has fun with the alphabet while we sing and dance with Dorothy the Dinosaur and do the 'Romp Bomp a Stomp!'.

Dorothy the Dinosaur does some counting with oranges. Anthony and Simon sing about Michael Finnegan and then begin again. Dance to the 'Bunny Hop' and 'Hot Potato' while Lachy will engage you with his singing lesson.

We'll see all of our friends as we drive through the countryside in the Big Red Car. Children will listen to the clues and guess the answer to the 'Who Am I?' segment. And Anthony has fun with the alphabet.

Poor Lachy the cat is not feeling very well. And so The Wiggles must find a way to make him better; music always helps. Anthony has fun with the alphabet and it's a musical feast when we say the dance and then do the dance.

The Wiggles make music with percussion and then sing about their friends in 'Everybody's Here'. Captain Feathersword recites a poem about Gregory Griggs and then we dance along like different animals in 'Come On Let's Jump'.

Emma demonstrates some beautiful ballet for the children to join in. The Wiggles sing a song from the Pacific Islands and Anthony has fun with the alphabet while Lachy counts eggs.

Children will listen to the clues and play 'Who Am I?' Wags the Dog learns some musical science as he sees what will float in water. Meanwhile Anthony has fun with the alphabet.

Lachy's inventions always result in fun, so when he creates something that can change hair styles it becomes a hair disaster. Can Madam Bouffant save the day? Meanwhile Anthony has some alphabet fun.

The Wiggles love singing and dancing so much that they can transform a couch into a musical instrument. There's just one problem; Lachy is trying to sleep on that couch. Captain Feathersword joins the fun with a pirate poem.

Professor Simon gives Emma a fun science lesson using a glass of orange juice while Anthony and Dorothy the Dinosaur learn about the alphabet using an apple, but all that learning makes Anthony hungry.

Emma can't find her favorite bow. The Wiggles call the famous French detective Dr Simeon to help solve the mystery, and it turns out the answer might just be right under their noses.

The Wiggles need to keep healthy and strong so that they can sing and dance with all their friends, and the best way to do that is to eat lots of healthy fruit and vegetables.

Emma has a brand new alarm clock to give to one of her friends. Have fun putting the clues together and try to guess who Emma's present is for. The rest of The Wiggles are busy learning new dance moves, singing 'I Stamp'.

The Wiggles have so much fun playing with their hula hoops that they decide to form a hula hoop symphony. Spinning a hula hoop and singing at the same time makes Lachy pretty sleepy, so they need your help to wake him up.

Before The Wiggles leave for a big show they remember that they have to take care of their teeth. The Wiggles invite their friend Dennis the Dentist over to learn about brushing and taking care of their teeth.