Here's a few clips I found recently on YouTube - the first is a clip from a short subject from the team of Arthur & Dane called
Lime Juice Nights (I don't get it either.) The comedy isn't exactly classic, but there's the old slapstick gag where somebody tears a woman's dress off by trying to pull it down under her jacket.
Then a couple of clips from the
Police Academy TV series.
Police Academy TV Series S1E06 This episode features SCTV comic Joe Flaherty accidentally tearing a woman's dress off, first with the old "pulling the loose thread" gag, then doing it again as a result of messing around with a fishing rod.
Finally, a clip from an unsold pilot I remembered seeing a
long time ago -
There Goes the Neighborhood - Buddy Hackett and two other guys play hobos who inherit a fortune and clash with their hoity-toity neighbors. A slapstick scene from a dinner party ends with one of the hobos accidentally tearing a woman's dress off after getting it caught in his zipper.