If respiration weren't an automatic function, some people would be in capital T-R-O-U-B-L-E because they are, quite frankly, too dumb to breathe.
(This actually includes the person/people who leaked the Jennifer Lawrence nude photos this weekend...FYI.)
We're not saying these people didn't pay attention to ANYTHING AT ALL in school, but we are saying they didn't pay attention to much. Particularly history, geography, biology, English, and sex ed.
Gym, tan, laundry might have been their mantra.