Ruby's got a potty. She takes it out to play. But does she know what potty's for? Ruby doesn't say...Ruby loves her potty - it's great for rabbit's bed, perfect for putting on her head, ideal for making a Noah's Ark and fun to take to the park. But when will Ruby learn just what her potty's really for? Join the adorable little mouse in this fun and lively rhyming text with warm and friendly artwork. Special rounded corners for younger children. The perfect book for potty time!