Im 18, in Canada, and my parents wont let me get my lip pierced. i need a good argument, but im not sure what to say. so far i have two holes in each ear and my nose. i had my bellybutton done (got it behind their back) but i took it out when they found out. They said i can get it when i move out. (im trying to save up for that too) my parents friend are backing them up but i have a few of my friends backing me up as well. what is a good arguement to convince them to let me? are they aloud to decide what i look like after im 18? thanks in advance!