out of the mouth of a 4 year old

Setting: Home from Preschool, N is in the living room organizing some of her toys.

I'm sitting in the rocking chair with baby Y.

N turns to me and says....

"I fart from my bum. hehehehehehehehehe"

Questions I didn't want answered

I'm trying very hard to teach N about propriety, moral values, and graciousness.  I find getting her to really evaluate and think about her actions is a powerful and effective method.  Sometimes, this forces Dani and I to laugh at what I say to N.  Here's a series of questions that I've asked N, which I found I didn't want an answer to:

N, why are there panties on your head?
N, why are you naked?
N, why are you covered in hair? (it was her own hair)
N, why are you trying to put a stick up your butt?
N, why are you naked, again?
N, why is V locked in the pantry?
N, why are there pen marks all over the wall?