In Dirt Dog Invites Prissy Poodle to the Prom, a Dirt Dog and Friends Series, Book One, Show Dog Shawn is at Prissy Poodle's house when Dirt Dog arrives. to invite her to the prom. Show Dog Shawn is a bully and not good for Dirt Dog's self-esteem. Is it too late for Dirt Dog? Show Dog Shawn appears in several books of the series.