Sweet 16 help and/or ideas?

Question

My younger sister wants me to plan her sweet 16 since I didn't have one of my own. It can't be TOO pricey and it's coming up in less than a month. Her specifications are:

-It can't be in our house.

-It can't be at a hall/manor

-She wants about 15 friends to come

My only idea so far is to do something in NYC (we live in NJ), but the problem is, I have no idea what. I was thinking a comedy club at one point, but I don't know age restrictions and such (usually you have to be 18 or 21 and older)

Answer 1

go to the beach...it'll still be warm out...

Answer 2

then rent a hotel room that has a really nice pool they can chill at the pool then come to the room and relax and watch movies have it be in new york it would be a night she would remember forever

Answer 3

only 15 friends?

make it 50