Description
Every summer Betsy and her friends play in the summerhouse. Now it's boarded up, so Betsy's father builds her a special winterhouse in the basement.
Hurray! Betsy, Ellen, and Billy can keep the cold out and the fun inside as they plan a New Year's party and prepare a musical puppet show. In the middle of these plans they find a stray cat and two kittens in the washing machine. What will they do with the cats? And will the first production of the Winterhouse Theater be ready in time for April Fool's Day? Will someone play tricks? Wait and see!