Who's Knocking At My Door

Who's knocking at my door, In the middle of the night? I was in a nice deep sleep This this someone gave me a fright. Could it be my sister? No, she lives in Peru. Could it be the neighboors? They sleep the whole night through. Could it be my mother? No, she wouldn't wait. Could it be the mailman? They don't deliver this late. Is it even a person? It could be a stray. But I don't know if I would want it to stay. I'll look through the window and take a peek Oh, it's just my son playing hide-and-seek He knocked on the table He laughed and laughed But it wasn't very funny when I was able To pick him up from under the table. And throw him in bed and put him to sleep But at least it was him and not some creep.