Regardless the fact that most folks will never confess to it, the main ingredient to a decent adulthood is keeping a good balanced level of immaturity. The thought of farts being hilarious, clever puns, and not being too old to play video games should never be frowned upon...
The older we get, the more bullsh*t we have to deal with so just being yourself and having a good laugh even for just an hour is something that is should be proudly earned. Never let anyone determine what you should and should not find funny.
I'm sure you've bumped into those miserable people who don't have an once of sense of humor in their bones and I'm sure you don't want to end up like them. So here's some photos that will prove that you still have a dirty mind. Check it out...