Meet Boomer, a roly-poly cat. He's always in a happy mood, and he's the best friend of one little girl. But boy is Boomer lazy! One day, Boomer accidentally keeps the girl from getting out the door. Instead of panicking, she decides to take the day at Boomer's pace for once. They spend the rest of the afternoon exploring the garden, and the girl is reminded how nice it is to slow down and appreciate life's simple pleasures.