Walter is a Little Anything Muppet boy who joins Prairie Dawn in roaming around an old house. (EKA: Episode 0298) Walter believes that the house is haunted, but Prairie comforts him by saying it's just an old house. Walter gets scared by all of the spooky sounds he hears and Prairie gives an explanation for all of them. However, when they spot a little mouse, Prairie shrieks and runs away, while Walter tells the mouse not to be scared.