Congratulations on finally getting the new car, PG! I think you should try for PEEGEE. Other than that, maybe LOLSARS. :)
Vanity plates are fine if you have a couple of hundred bucks to throw away. I don't. :)
I don't either (I really don't) -- I have to save up for buying a house so I can move out, but it's just 200$ and you get to keep it forever and ever and ever (I think...)