Grandma Flutter drops her granddaughter, Baby Blotter, off at the Big Blue House while she goes to her dance class. Bear helps Tutter learn how to care for a baby -- but everyone's at a loss when Blotter starts to cry. The day is saved by Treelo, who comforts the baby and gives her his rattle.

Bear is expecting Doc Hogg to show up for lunch, but busy ol' Doc keeps changing the plan. Bear and his friends learn to "roll with it" in a day of all kinds of change.

When Ojo decides to pretend that she's a big bear, Bear invites her to join him on a berry-picking expedition at the Otter Pond. He's going to make a triple-berry pie, but first needs the most important ingredients. He teaches Ojo the essentials --- showing her what types of berries are good to pick. After she learns the basics, Bear leaves her to the picking so he can prepare the crust for the pie. He and Ojo also find that Pip and Pop are trying something new. They each have a new toy --- their very own otter hoops. When they can't them to work, they express concern that they're broken. Bear and Ojo help them to see that often you have to practice at something before you can be good at it. In the Shadow segment, Shadow puts her spin on "Here We Go 'round the Mulberry Bush." In her version, a dog and a woman are washing clothes by hand, but decide instead to take them to a laundromat. They're then freed up to go perform in a circus, until a man sends them back to work on the laundry.

It's a peaceful, relaxing day in the Big Blue House, or at least it would be if it weren't for Treelo. While Ojo draws a picture, Pip and Pop create a still-life, Bear swings and Tutter naps, Treelo wants to dance-dance-dance! Nobody wants to join him at first, but Treelo's persistence soon has everyone dancing. First, Bear does The Bear Cha-Cha-Cha. Next, Tutter feels like doing the limbo. Later on, Grandma Flutter pays a visit. Treelo has finally become all tired up, but Grandma Flutter gets him up-and-going to do the mambo. Songs ■Take it Lower ■Dance Fever ■The Grandma Mambo Notes ■There is no Shadow segment in this episode. ■Portions of the events of this episode were adapted for the book Time to Cha-Cha-Cha!.

Bear and Tutter are trying to have a fun game of checkers, while Ojo and Treelo are having their own fun playing. For some reason, though, everyone seems to be talking about the toilet and the bathroom. It all starts when Tutter needs to use the toilet during his game of checkers with Bear, but doesn't want to leave the checkers game. Bear assures him it will still be waiting for him. Tutter uses the bathroom and then washes his hands, stating that his Grandma Flutter taught him to. Later, Ojo has an accident and is very embarrassed, but Bear lets her know it's okay --- accidents can happen to anyone. When Pip and Pop hear about the day's events, they invite everyone to join their secret club --- The Mystic Order of the Toileteers. It's for everyone who uses, or is going to use the potty. In the Shadow segment, Shadow introduces a song with some new twists on the phrases "party party" and "potty training."