Cow Limp

So my son came out of the bathroom after taking his bath and said " Mom, why do I have to have a cow limp?" I was confused until he started pushing down his semi dry hair that was sticking up in the front.

I chuckled and said " Don't you mean cow lick?"

He replied, "Oh yeah that's it, so why do I have one?"

I gave him a hug and told him not to worry about it, he is perfect the way he is.