Oh, babies when they're just learning to walk. The way they adorably babble, the way they toddle unsteadily around on their chubby little legs, they way they get into things they shouldn't, the way they wildly fling a lightsaber around...wait, what?
The comedic minds behind the gnarlytooth account over on YouTube put together a hilarious video as to what would happen if a regular human baby somehow got ahold of a lightsaber (and apparently a Sith one, at that). Answer: Things get destroyed:
Babies. This is why we can't have nice things, amirite?