If you haven't seen the trailer for the new horror comedy Tucker and Dale VS Evil then you should check it out now!
Scary Movie 1,2,3, and 4
These movies parody various horror films and is more funny than scary
Shaun of the Dead
Gotta love the zombie british comedies
Slither
As gross as this film is its quite a cheesefest
Young Frankenstein
One of the original horror comedies
Killer Klowns from Outerspace
Hilariously creepy ._.
Fido
Lovable : D
Have more to add? Please do!