After Cleveland suggests a house cruise, the theme sequence of The Love Boat is parodied.
When Cleveland comes to after being knocked out by a tree, he acts like Walter Cronkite. He, however, mangles Cronkite's report of the death of JFK in part by calling him Edmund Fitzgerald Kennedy, referencing the ship SS Edmund Fitzgerald that sank in Lake Superior in 1975 killing its 29 member crew.
Cleveland also references the lyrics of "Rock Around the Clock," and then says the lyrics of the "Happy Days" theme song. Both songs served as the theme song to the TV show. "Rock Around the Clock" in the first season, "Happy Days" all other seasons.