It's a thing, and we've all been there.
You know those days when your hair just doesn't want to cooperate because it has HAD IT with you? Follicular rebellion is definitely a thing, even though there's no scientific research behind that term (can I get a trademark?).
Anyhow, when this happens, I like to tackle things head on with a mask that calms the temper tantrum growing out of my scalp. The following are great bets, if I do say so myself.