Cat eyeliner has got to the most unpredictable thing in makeup. You never know what shape you'll end up with. One wrong move & you'll have to think of ways to make it look right.
Scientists aren't sure exactly what caused our ancestors to lift their knuckles from the ground and walk with an upright posture, or even how or when this occurred.
Eating 10 hot dogs in 6 minutes and belching the national anthem may impress your friends, but neither of those feats will do much for your body—at least not much good.