Wiki. 6 Shockingly Evil Things Babies Are Capable Of. You're a good parent.
You're doing your best raising your stupid little baby and, so far, you think you're doing a pretty decent job. Then one night, you put your baby in their crib as usual but instead of nodding off they sit up and start beating their head against their crib over and over again. Hard. You're in too much shock to do anything, or maybe you're just kind of a crummy parent and you want to see where your baby's going with this when, after a minute or so, it is all over and your innocent little angel is fast asleep. What the hell just happened?!