Stand for jokes

A mom and her two children were eating at a place while playing trivia when she asked what does AIDS stand for? Her son Dallyn has no idea, but her daughter Emberlee, who has always been a little odd, says, "An Intentional Disease." Her brother and mom just stared!

What does "Keo" stand for?

Kick Elmo more.

Yahahlmsyw.

That stand for:

You are has a whole, let me show you why.

What does NASA stand for?

Nose and smelly astronauts.