Necessities for 18th birthday party?

Question

I got all the basics down like spoons, cups, candles, the cake...

What are some other things? I dont want to forget anything.

Its going to be a masquerade..

Answer 1

Decorations

Answer 2

lots of streamers in bright, fun colors. tablecloths, decorations for the tables

Answer 3

decoration, games/entertainment in case people care not to dance, time schedule, invites.  Sounds to me though like you've got a preety good plan

Answer 4

Venue, if your legal alcohol, ASHTRAYS, some fire or warmth &maybe some like finger food. :)

Answer 5

food, soda and music

Answer 6

Don't forget the charcoal for the grill

Answer 7

some decor, food, drinks, since your 18 a bunch of c**p u cant do as a minor, invitations, party mix is always a must, music, possible karaoke