If you ever toured one of the Ripley's Believe It Or Not museums, this might be up your alley.

It's a macabre list of 10 people who hold world records in things you'd never want to. Such as the world's youngest hit man, who started at age 11 as a contract killer. Or the world's deadliest suicide set in 1999 by a man who took out 216 other people with him.