2. Gremlins Vs Critters (Gremlins/Critters)
Just to add a little bit of humour to proceedings. This is another of those potential crossovers where no possible plot would make any sense, but would be a whole lot of fun regardless. Gremlins are running rampant, Critters crash land during the rampage, murderous pest versus murderous pest war ensues, with a town's worth of unfortunate humans being caught in the middle. Nothing more to say, just let the ridiculousness commence.