I caught Rifftrax Live last night, the movie was Jack the Giant Killer. It was a great show as always. This one featured H.R. Puffenstuff style monsters, a hero that ran away a lot, and a Leprechaun who keeps insisting to "pull the bone"
They also debuted a great short from the 70's about nothing. Two kids wander around a town all day wondering what the nature of nothing is. "A caterpillar's not nothing to another caterpillar."