I had one of the cartoon versions of that on a t-shirt back when I was in high school.... I wore it the first week of school on the day that the principal came to our gym class to explain the school rules... When he got to the "inappropriate shirt" portion of the speech, everyone turned to stare at me wearing the shirt on that day....
Great, I'm gonna get a detention in the first week at this school...
Luckily the principal gave me a warning and told me not to wear that shirt again...