Comedy and death have always gone hand in hand, even more so since Bill and Ted made peace with the Grim Reaper in Bill & Ted's Bogus Journey. So it's no surprise that horror movies are often a great source of laughs. Some are so aggressively inept that they're funny the whole way through. But even classic horror movies, the serious ones that actually have the power to frighten, tend to feature at least one or two unintentionally hilarious moments. Here are some of our favorites.