Big Brother Tells His Little Sister How It Is [VIDEO]

There are two things you should never ask a girl, "is it that time of the month?" and....

You'll just have to watch this video for the second.

Kids get a little overtired when they skip their naps, heck, we all do. See what happens when a big brother tells his sister "how it is" when she's throwing a tantrum.

Who else needs a nap?