Bear and Little Bird find a baby fish in their pond and decide to keep her for a pet, but when she starts to sprout wings, or maybe paws, each thinks the fish wants to be like him, which puts a strain on their friendship.
Molly and Jake, brother and sister mice who live inside the wall of Miss Clark's classroom, face a series of tests to their survival skills after taking escaped class pet Dexter, a gerbil, into their care.