I just found this thread. The best comedy movie ever IMHO wasn't even on the AFI list of the 100 greatest comedies...The Naked Gun!
Everytime I watch that movie and see OJay Simpson go over the railing in a wheelchair I am in tears and rolling on the floor from laughing so hard :21:
I would have to say Dumb and Dumber is one of my favorites. When Jeff Daniels rips up the toliet from the Turbo Lax, the movie became an instant classic in my book. I also like PCU. Jeremy Pivens was made for this role.