What's that smell

I am sitting here trying to rev myself up for trick or treating tonight. We went to a party this morning and I am beat. The kiddos had a ball and were high as a kite before nap time. Anyway, I don't know about you but if you are a parent sometimes you get a whiff of poo and your kiddos are no where near. We call it the phantom poo. The phantom poo has made it's appearance just in time for Halloween. I am about to get crazy with the febreeze. I have checked everywhere and can't locate its origins. Don't you hate that, with little ones you never know if they may have been diaper surfing and hid a present.