PROOF THAT MARIJUANA MAKES PEOPLE STUPIDER:

Classic movies listed as worst movies ever on this thread:
Napoleon Dynamite
Lost in Translation
The Royal Tenenbaums (by proxy, someone claimed any movie with Ben Stiller sucks)

Good movies listed as worst movies ever on this thread:
Scarface
Brokeback Mountain

Decent movies listed as crap on this thread:
Mean Girls
The Butterfly Effect

Now, for the real worst movie ever:

The Bridges of Madison County

ABSOLUTE SHITTIEST MOVIE EVER: CLINT, YOU STILL HAVE SOME BAD KARMA COMING YOUR WAY FOR THAT PILE OF DOGSHIT