Wendell Bender is Dr. Bender's son. He is pretty much a carbon copy of his father.
Wendell looks, speaks, and acts exactly like his father. He works as a dentist's assistant at his father's office. He does however hate the fact that he doesn't have any friends because of his dad. He hasn't been seen since his third appearance.
Wendell is identical to his father in almost every way, except he is the size of a child and as such is shorter than his father.