Lou is a vendor who is seen in many episodes. He first appears in the episode "Ripped Pants." Lou is seen working at a hot dog stand, a balloon stand, at Barg'N-Mart, and many other places.
He is orange with a tan underside, except in "Ripped Pants", where his underside was dark blue. He has dark blue arms and legs and light blue lips. He wears an apron that tends to be messy with a vendor's hat.