WHAT TO DO FOr MY BIRTHDAY?

alright, well im a guy turning 19 on January 13th, and i need some ideas of what to do.. (i live in canada, ontario, in mississauga) all my friends are still underaged so i cant go clubbing with them or drinking or casino. im celebrating it on either friday the 16 or saturday the 17th. now LET THE IDEAS FLOW, oh and im not goint to drive down to quebec to let them be of age.. and i hate skiiing so no skiing please? ITS WINTER HERE SO I CANT GO SKYDIVING LOL