Idiotic husband

So I just wanted to vent here...I'm quietly doing dishes minding my own business when my idiotic husband finds it funny to empty his somewhat almost empty water bottle by throwing it on my head 😡 we are mostly romantic and loving so I don't know what got into him as I didn't find it funny...I warned him I'd get upset if he kept acting dumb and I told him grow up...now I'm just ignoring him...I do everything for him so I Definitely didn't find it funny but rather disrespectful...he's usually not like this and this was a first