Oh, so that's what is going on in there!

Huahine

I think this has been posted here before, but I find this slideshow so entirely fascinating I wanted to post it again. 

http://www.msichicago.org/whats-here/exhibits/you/the-exhibit/your-beginning/make-room-for-baby/interactive/

So that's why I have to pee all the time, am always hungry but can't eat that much in a sitting, and am short of breath!