I'm pretty sure they're not Canadian

Someone out there must've sampled this by now, right? Surely Del or the Pharcyde or one of those smooth-samplin' cats in the early 90's. It's even on one of those Dusty Fingers comps, fer fuck's sake! Maybe someone else will recognize it and point me to some obscure Heiro b-sides comp...

Placebo - Humpty Dumpty.mp3