According to the
IMDb it's "Superbabies: Baby Geniuses 2" with Manos at #2. My vote is for the #5 on that list: "Night Train to Mundo Fine." Despicable in all possible ways. Glad to see "Plan 9 from Outer Space" is no longer on that list now that the world has come to recognize some of Ed Wood's peculiar genius. Sadly I can't say the same for Ray Dennis Steckler (big fan, here) whose "Incredibly Strange Creatures" is still on that list, and I think is brilliant in its way.