Mr. Weiner is first seen at the Weenie Hut where he decided to hire SpongeBob. However, he was disgusted at SpongeBob's Weenie Patties and fired him on the spot. However, later in the episode, Mr. Weenier has his thugs kidnap SpongeBob from his home and forced him to cook more Weenie Patties due to his customers loving them. However, SpongeBob's past employers tried to take him back as well, due to the popularity of his food, but Mr. Weiner and the other employers were defeated by the Killer Patty.
Mr. Weiner is a tall green fish that wears a hot dog suit. He also wears a blue striped shirt over the weenie suit. He also wears a bow tie, which is also striped.