I'm thinking about pregnant people running, after you mentioned your sister Malachite, lulz. It reminded me of Sims 3 where if you have heavily pregnant sims they just run around like it's nothing.

Also when my dog was heavily pregnant, she was fracking huge (and a chihuahua, lawl) it was like she fricken swallowed a melon, and she STILL ran around like she wasn't even preggers. >.<