Oh and how could we end a list of inappropriate celebs without mentioning Charlie Sheen? Everyone’s favorite scandal maker had a pretty tame year in 2013, but he still managed to graze the line of inappropriate by declaring a publicity war on his daughter’s school. Now, we realize that bullying is a big problem, but using your enormous Twitter following to go after a kid and a school? That might not be the best idea. To paraphrase a favorite fictional newsman: stay classy, folks.