From the same notebook of rescued stickers as the Icky Sticky Creepies... It's these things! I can't remember what they're called, so can't help there. All I know is that they originally came from Horror Bags sometime around the mid-1990s. In "real life" they all have neon backgrounds, but scanners don't seem to like neon things much. The pictures are still there though, and what pictures they are:
Cheap and nasty and horrible, just like the best horror films! I'd love to see what the album you were supposed to put these in looks like. Anyone got any clues?