Babies, babies, babies. Every time Mr. and Mrs. Tail go to bed at night, they end up with three more bunnies. They love each one but nine is enough! So they try a new bed and kick out the cat, but it's only when they sleep apart on the floor that bunnies stop popping up all over the place! A prodigious introduction to counting and birth control from the inimitable Nicholas Allan, creator of "Where Willy Went."