Kath and Kim then some Trailer Park Boys.
The script writing in each of them is genius.
"I gotta be drinking, but not drinking, ya see? The only way to do that, is to pretend, I am gonna pretend to be drunk, collect evidence and build a solid case against them. Sober as a judge I'm gonna show up today at the cheeseburger picnic, and I'm gonna pretend to be a drunken idiot."
Back To The Future, Part III