the deaths in "I know what you did last summer" there all lame and very badly done.

The decapitation scene in Will Castle's "Straighjacket". The dummy is so bad that the head falls off before it's hit with the axe.

Remember the Canadian movie Humongous (possibly directed by that Paul Lynch guy who did all the slashers in the 80s) where the girl hears something under the grate in the floor, and when she bends down to listen something under the grate grabs her dangling scarf ans slams her head into the metal grate. Ouch!

hmm Cheesiest death.... House was a cheesy cheesy movie. But I cant remember any specific death. Critters was too.

The Pogo stick scene in Leprechaun would have to be the #1 cheesiest kill I have ever seen.