Assuming u r a ger, ask u whether u celebrating urs or a
friend(guys or gals).
urs
====
throw a birthday party n invite all ur friends over either to ur
hse or book a chalet. Used to go for a bdae party where every1 had
to wear blue n wear a mask. Then ppl have to guess who is who or
kanna forfeit. Rather fun n fresh as not many ppl plan such
program. N as usually the birthday person got WET, really wet wif
all sorts of stuffs.(eggs, flour, ketchup. u name it, u have it)
friends(guys)
===========
if bf, give urself as a present to him loh. wahaha, juz
kidding.
U can give him a surprise party a day or so n invite all his buddy
over.
normal guy friends. No idea why u bother to do so. But if good
buddy, juz a casual dinner enough liao. present buy BIG BIG can
liao
friends(gers)
==========
depend on wat she like. If she like going disco, then organise
cheong cum bdae outing. if she the quiet type, then juz gather a
crowd n throw a party for her loh.
my suggestion(crazy 1) ==> design a game n ask her to search for
clues to get her bdae present 
