Similarly, the Children of the Corn franchise only made it to the third movie before throwing out the series' entire premise (demonic children in rural Nebraska killing adults). In Children of the Corn: Urban Harvest, the murderous tykes moved to Chicago and enrolled in an inner city school deserving of a #1 Coolio single.
The Worst Offender:
Leprechaun. We're not suggesting that the Leprechaun films are anything but stupid, but shit, when it comes to overkilling a lousy gimmick, Leprechaun leaves everyone else in the dust.