Caitlyn likes to make this weird lip-smacking/kinda-kissy noise, which I can't stand, partly because it's repetitive and partly for some unpleasant associations which she wouldn't understand if I tried to explain. She thinks it's a bird noise. Fine by me, just don't do it where I am, so I don't hear it. So,

Me: "Don't make that sound, Caitlyn, or do it where I can't hear you."

Caitlyn: "Ok."

But the Annoying Sound resumes.

Me: "Don't make that sound!"

Caitlyn: "But I covered my ears!"