Prisoners improvising weapons out of everyday objects like sociopathic MacGyvers are a staple of every movie that takes place inside a prison. However, real inmates aren't limited to just the sharpened toothbrushes and Nicolas Cage fleshmasks Hollywood gives them credit for.

9 Melted Chocolate

Some prisoners melt down chocolate bars and throw the boiling hot confection over their enemies, which sticks like napalm and causes severe burns. We figure this must have been an idea the killer from Se7en kicked around during his gluttony planning phase.



At least you'll be a delicious burn victim.