Presents five stories about telling secrets, playing alone, and other activities in the lives of Oliver and Amanda who are sometimes known as Mighty Pig and Amazing Baby Pig.
Ruthie and her parents are the only Earthlings on Planet X-10 and she is very homesick until she meets two creatures named Pig and Fish who help her escape from a three-headed beast.
Lionel's spring activities include plans to plant a vegetable garden, helping celebrate his parent's anniversary, playing with his friend, and participating in spring cleaning.
April Fools' Day is not a happy one for Wagner the mouse because his best friend, Pearl the rabbit, and other children and adults at school keep tricking him.