How do you make yourself vomit?

im not talking bulimia here. I dont want to be sick either. I just would like to know in case I ever do feel I will throw up which I always do. so how do people vomit? I havent vomited in years.

so stick your finger down your throat and make your self gag and throw up but dont do it a lot trust me I know it will make your teeth all gross and makes your throat soar

stick your finger down your throat and touch the hangy thing thats in the back of your throat and you gag then throw up.

Drink salt water.
Itll make yah puke
;]

Only do it if you feel liek your going to puke,and cant
=]