Skull Sketch

i was bored so i drew a skull i know ppl wil ask " why'd you put it on pg-13?" well i don't like this question. if i put that as the rating then there is a reason and if thats not good enough for ya than don't look at my art. its PG-13 cause i know ppl are creeped out by skulls and if the dun wanna see it then when they see skull and pg-13 thay won't look.