I have these freinds and they alwayz get into trouble but they are popular!!! help!!?

ok. these girls at highschool are so much fun. theey are fun nice and just all around ppl 2 hang out with. but the problem is tyhat they always get into trouble. they smoke drink and and everything. and they invited me to this teens night club this weekend but to get in i have to lie to my parents and say Im js sleeping over. and i really wanna fit in and do sumthing crazy and fun this year that ill remember foreva. wut shuld i do??