I always say, 'Perfection is the flaw. It doesn't exist.' I saw something somewhere about 'porcelain pores' - you're not even allowed to have pores anymore!
I'm a bitter-ender. It's potentially my fatal flaw that I do not give up on something. I will not rest. I work and work and work until I can no longer and someone has to remove me from the premises.
I think anyone loves to play a character that is either evil to a certain extent or has a real definable character flaw. Those are always really fun, and, I think, funny.
I don't think cellulite is great - that's not a flaw that I want in a photo by any means! I retouch that crap out. But I tell women that I'm retouching it out.