Me realising centaurs would have 2 different sets of ribs.pic.twitter.com/H69elLA9ou
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Would they have two lovers as well? And 4 kidney
Only the very lucky centaurs. Or maybe that's just part of Centaur society. :)
I always get stuck on the 2 sets of lungs: how does that work? Light breaths mixed with deep ones? Do they take a 'second' breath to pull air from the top-lungs into the bottom, then let it all out later?? Do they inhale in two different ways for each lungs???
Unless one chest cavity houses a heart and the other the lungs? 
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