"King Bidgood's in the Bathtub" is a children's picture book written by Don and Audrey Wood. The story features a king who refuses to leave his bathtub, insisting on ruling his kingdom from there. His loyal subjects, including knights and a queen, try various methods to persuade him to come out. The book is known for its whimsical illustrations and playful narrative. It explores themes of imagination and the importance of play, as the king's antics create a humorous and engaging tale for young readers. The story encourages creativity and the joy of being carefree.