Is it normal for my wife to poop in my mouth while i sleep?

Erm, so when I woke up this morning, I tasted something nasty only to realize I had a huge turd hanging out of my mouth. We have no kids or pets and it didn't look like anyone broke in so it had to be my wife.

I confronted her and surprisingly she not only admitted it but acted like I was the weird one for even confronting her about it. She is acting like it's the most normal thing in the world. So is this normal or no?