20. Season Five, Episode Seven
'Good God! Lemon, those jeans make you look like a Mexican sports reporter!' – Jack
30 Rock actually used a body double to shoot Liz's lower half in her new miracle jeans from "local boutique" Brooklyn Without Limits. The store turns out to be owned by a massive corporation, so naturally, Lemon swaps the jeans for the least flattering pair of overalls known to man.