So many movies from which to choose.
I can also think of many good riffs from MST3K episodes.
NARRATOR (from educational film about skiing): It's pronounced "she-ing".
TOM SERVO: You're full of skit.
I think safe to say that everybody reset Mystery Science theatre 3000 LOL! it like Monty Python around here LOL!
OR other sci fi shows
HEY AC I remember when MSK3000 was on Comedy central back in da day really back in da day