Mr. Potato Head is a classic character from the Toy Story series, known for his sarcastic humor and detachable body parts. As a toy modeled after the popular Mr. Potato Head toy, he can rearrange his facial features and limbs, which often leads to comedic moments in the films. Despite his gruff exterior, Mr. Potato Head has a caring side, particularly towards his wife, Mrs. Potato Head. Throughout the Toy Story series, he plays a significant role as part of the core group of toys, helping Woody and the others in their adventures.