Oh come now John.....
We were all just poking a little fun at your expense... take it easy
you have a '99 C5, one of the nicest vettes in my book.
You have to admit though, you're question was funny as hell, I mean,
any car be it a toyota camry or mercedes has a single key these days
that opens everything..Now some of the older vettes had seperate keys
for the ignition and the door, but thats a 30 year old car i'm talking
You need to calm down, take the key, go to your garage and through
trial and error fit it into all the little slots that it might fit in.
If some don't work , note it down on a little piece of paper and put it
in your wallet so you dont make the same mistake again. There, that was
simple eh ?