What does Lisa Simpson and Homer Simpson have in common?

Answer:
They have yellow skin. They are related to each other. They both live in the same household. Both created by Matt Groening. They both worry about each other and in one episode Homer wants to be a better father so he goes and seeks help.
First answer by ID3453316914. Last edit by Emilyfowler02. Contributor trust: 2 [recommend contributor recommended]. Question popularity: 1 [recommend question].