(http://lh6.googleusercontent.com/-l-ucAYPTJL8/Ub-wZsNwcnI/AAAAAAACG_o/OznH1Vlvk6I/s900/NASA-X-15-Pilots-1966.jpg)
"Hey, Guys. Can you really pick a booger in Zero-G with yer helmet on?"
Oh crap, I forgot my Preparation H.
Some genius at NASA decided to send the Sweathogs into space.