to wash yourself
Ah, tu as appris à te laver derrière les oreilles !
Ah, you've learned to wash behind your ears!
— Une seconde mère (2015)
Je t'ai dit de te laver derrière les oreilles.
I told you to wash behind your ears.
— Paddington 2 (2017)
Hyeongnim, tu devrais aller te laver.
Hyeongnim, you should go wash yourself.
— The Strangers (2016)