Frederick, the poet mouse, stores up something special for the long cold winter.

In this update of the classic fable, City Mouse and his cousin, Country Mouse, exchange visits and, although they find many things to like in each other's homes, they quickly learn that each prefers his own.

Dr. De Soto, a mouse dentist, copes with the toothaches of various animals except those with a taste for mice, until the day a fox comes to him in great pain.

An energetic group of mice deliver valentines to the other animals.

Clementine is different from other mice: she can calculate the speed of light and she dreams in Latin. The scientists say she's a genius and put her through test after test. Clementine is proud of being a good lab mouse, but she's lonely. Her only snatches of friendship occur during her late-night visits with a chimpanzee named Rosie. When a compassionate lab technician frees Clementine, the mouse discovers an outside world full of wonders: Brussels...

Alexander, a real mouse, wants to be a toy mouse like his friend Willy until he discovers Willy is to be thrown away.