Oh yes.

By the time I'm 18, I can smoke, drink, drive, vote, and impregnate some poor woman. Oh, and I can also pay tax... yay...
Can't drive a proper car until 25, though. Well, when I say
proper, I mean a car that isn't tiny, and when I say
can't, I mean I can but the insurance will be through the roof.
---
For your 21st - Pool Party? Oooh! Ooooh!! How about one of those Sweet Sixteen things, but
Totally Twenty-One styley!!