What goes up but never comes down??!

Question: What goes up but never comes down!?!?
Answers:

your age

edit- and credit card billsWww@Enter-QA@Com

age!.!. OLD MAN!!

http://answers!.yahoo!.com/question/index!?!.!.!.
PLEASE HELP IT HURTS SO BADLY!Www@Enter-QA@Com

Yo AgeWww@Enter-QA@Com

UmbrellasWww@Enter-QA@Com

GravityWww@Enter-QA@Com

hehehehe my girlfriend can answer this one!.!.!.Www@Enter-QA@Com

Your age and the price of gas!.Www@Enter-QA@Com

A balloonWww@Enter-QA@Com

One's age and ego :)Www@Enter-QA@Com

the smoke from a chimneyWww@Enter-QA@Com

Gas price hikes!Www@Enter-QA@Com

ageWww@Enter-QA@Com

age and airWww@Enter-QA@Com

a soulWww@Enter-QA@Com

height, age, no of years!.Www@Enter-QA@Com

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