If you ever encounter someone short a belly-button, how would you take action?

If you ever encounter someone short a belly-button, how would you take action?
hhhmmmmmmmmmm no clue. i would be in awe that's for sure afterwards i'd ask a million and 2 questions i'm sure. strange stuff fascinate me and i try to learn adjectives about things that are different or out of the standard
No differently than for someone with one.
I don't really know what I would do, but I do know that one of the question I would NOT put on their myspace quiz, would be "Inny or Outy".
Kyle XY? I would react
first: HOLY CRAP
next: thankful because they trusted me
After: oh, it'll be common