Three episodes feature obedient, polite Pig Will and naughty, bad-mannered Pig Won't, who eventually sees the error of his ways.

Lowly Worm and his animal friends explore objects of various shapes and sizes.

When Hilda Hippo tries to help Billy Dog and his friends believe in the Easter bunny, everyone, including Hilda, gets a big surprise at the end.

Collects stories about the international adventures of a variety of animal characters, including Patrick the Pig from Ireland, Professor Dig, a canine archaeologist from Egypt, and Mario, a feline gondolier from Venice.