Re: teacake does Stargate: punch it
O'Neill has never seen Star Wars.
Which I think was sarcastic by him because he obviously at least the name Luke Skywalker (used it in 1969). So I'm convinced he's seen the movies at least once.
"Are you sure you won't change your mind?" - "Is there something wrong with the one I have?" (Star Trek: Voyage Home)
"You're my superior officer. You are also my friend. I have been and always shall be yours." (Star Trek: The Wrath of Khan)