http://www.blogthings.com/whatdoesyourfavoritejunkfoodsayaboutyouquiz/

Pizza:
You are very grounded. You are proud of who you are, and you don't try to be anyone else.
You are true to those close to you. And you never forget your friends and family when things go well for you.

You have a lot of integrity. You're not the type to throw your beliefs out the window to impress someone.
You know you aren't perfect, but if someone doesn't like you, it's not your problem. You are good enough as is.

If you prefer cheese pizza, then you are hard to dazzle with fanfare. You prefer what's high quality and ordinary.
If you prefer pepperoni pizza, you are exceptionally honest. You don't mind telling it like it is.