Actually, I Think They're Mouth Breathers

Looking at this Fark thread, which is purportedly a "lateral thinking puzzle" but is really just...well, dumb, a significant portion of folks still think that people (skydivers, in this case) can breathe through their skin.

Their source isn't the usual Goldfinger, but a section of the rec.skydiving FAQ.

Reading said section proves that the pro-skin breather community is not only misinformed and dumb, but humor-impaired as well.