Freaked is a 1993 American comedy film directed by Tom Stern and Alex Winter
Originally conceived as a low-budget horror film featuring the band Butthole Surfers, Freaked went through a number of rewrites, eventually developing into a black comedy
Great physical effects, slapstick nonsense, and a lot of genuinely funny scenes. Spot the uncredited Keanu Reeves cameo
I found a full 1080p widescreen version of this recently. It’s so much better than the old 4:3 SD version everyone seems to have.