You know, it is kinda funny imagining Stalin as a serial killer. How long would it take to kill 20,000,000 people individually? Talk about exhaustion!
edit - insofar as murder can be considered funny
edit again - now I am reminded of that line from Natural Born Killers:
"Don't get us wrong..."
"Yeah, we respect human life and all, but if I were a serial killer, I'd be Mickey and Malorie."