The JFK Parody Isn't Even a Joke

I only got the JFK parody after seeing the critics JFK parody with back into the left repeated a lot and to the left it's not even a joke there's no joke in that segment. I guess it was like the first family guy joke to ever be told on television which is just saying something over and over again until it becomes annoying then funny, then annoying again. The Keith Hernandez episode has a joke in it about how isn't way night in JFK and so they joke with him about how is he were they're mocking a movie He's in everything back then he was in Jurassic Park  and basic instinct before Seinfeld made him a pop culture icon.