Potty Elmo is a poseable plush doll of Elmo from Sesame Street, produced by Fisher-Price in 2004. The doll was designed to encourage children to use the potty as they play with and care for him. The plush comes with a small book (titled "Elmo Goes Potty"), sippy cup, removable training pants, and a potty. Elmo asks for a drink when one squeezes his hand, and after he uses his sippy cup, he asks to go potty. Elmo sings a celebratory song when he uses the potty and offers encouragement when he doesn’t make it in time. The doll is approximately 8" tall and requires (and comes with) 3 "AA" batteries.