Firework pranks never seem like a good idea. Even when they go according to plan.

Watch this middle-aged delinquent sneak up on his friend and stick a lit roman candle in the back of his pants. Everyone makes it out in one piece but the video has the kind of NSFW language associated with a person suddenly realizing there are flames shooting from his butt.

It's good to see the guy was unharmed and his new Z. Cavaricci jeans still look just as fabulous. It's impossible to get burn stains out of denim.

[via Say OMG]