Homer's cousin's son is a son of Homer's "cousin" and his wife. Homer is unjustifiably condescending to them as idiotic country rubes.
History[]
While looking for Marge on the coast, Homer, Bart and Lisa stopped at Homer's cousins' house. During the dinner, the cousins asked Homer how Marge is. Homer said that she was killed by a falling air conditioner and as part of settlement, her funeral was air conditioned. He then went to use the outhouse, which turned out to be a recording studio. The son later told Bart they are related because their dogs are brothers.
Behind the Laughter[]
The character was a reference to John-Boy from the TV show The Waltons.
