Krystal Steal and her tattoo?

[Spreeuw]

I think it's all a plan of Doofenschmirtz Evil Inc.
To rid everyone of what makes them a person: a certain amount of ink in a certain pattern on a certain part of their body! :o

 

[Spleen]

I really think that is one thing that sets her apart from many stars. Now why the hell are they doing this?

So in 2004 no one had tramp stamps? Ah, the glory days or porn. Maybe it's her that started the whole thing...