No one has mentioned a movie yet that's "so bad it's good." Everything you guys mention is "good enough to overcome its badness." But I got a keeper...Cool As Ice
This movie is so dumb that perhaps the most hilarious part of it is that it ever got made. (Unintentionally) funnier than most of the comedies you'll see at the theater.
Honorable mention:Invaders From Mars (1986)
Yeah, that's Nurse Ratched of "One Flew Over the Cuckoo's Nest" fame. The acting is wooden, the effects are silly and the end result is pure hilarity. Hard to believe that this is the same director that gave us "Poltergeist."Leprechaun
Somewhere in between roles as Willow and Harry Potter's Professor Flitwick, Hollywood's leading little man busted out a series of seriously cheesy horror flicks. Red Dawn
No doubt that when the Cubans finally invade and take over the US, they'll start by shooting 16-year olds at America's most rural high schools. Oh, and a shout-out to the NRA (and dangerousman), the Cubans will know which Americans to arrest by checking for your gun registration.