I brew in your general direction

For all of the Monty Python and the Quest for the Holy Grail fans out there, I bring to you an adaptation of the rude French guy guarding the castle.  I'm pretty sure this is my favorite scene from the whole movie. 

This sign is one of the originals, and is a favorite by many.

"Brew another pot if you take the last cup, or I shall taunt you a second time-eh"
"I fart in your general direction"

Just remember to fill it up, meow

Here's a great sign from a scene in Super Troopers where a couple of cops have a contest to say "meow" as many times as possible when they pull a guy over.  In the movie, they really only substitute "now" for "meow", but it's definitely possible to get more creative than that...