B1 and B2 are twins of bananas, which they were fruits of bananas, and the main characters of the show. They are exaggerated and naughty; and when they have a problem, they somewhat bump into each other (though a boing of a spring is sometimes heard), and after that, they say their catchphrase:
B2: Are you thinking what I'm thinking, B1?
B1: I think I am, B2!
They love to spend lots of time with the teddies (Morgan, Lulu, and Amy) on doing various activities, such as playing, working on the farm, and telling stories. But with , they sometimes don't get anything with, or don't listen to him, especially in Rat's shop which makes him very upset. Anyway, they are fun-loving and friendly.
The Miracle Elite Storyline[]
Yellow Submarine[]
They arrived to cheer Wendy up. After that, They begin to make friends with the Miracle Elites.