Usually said by one's mother after having already sustained an injury as a result of not being careful. Thanks, mom! I'll try to go back in time so that I can use your advice.
Well, what are you supposed to say?
"Drive fast and take chances! Use your road rage if you have to, sweet pea!" See also Cars.
Dude. Do us a solid. Add your own funny advice.
They always come out crooked... AND, you just keep cutting and cutting and cutting... Oh My! See also Hair.
Solid advice for politicians. See also Prostitution, Sex.
Your mother, microwave instruction manuals, and the entire world probably all warned you about this at least once. See also Anxiety, Dangerous.
An emperical truth of the universe. See also Food, Health, Profanity.