While my wife and I were dating, we went camping a lot. One night, we got drunk and later in the tent my wife sits up and says "I'm going to puke".
I woke in a drunken stupor, ripped open the dry foods bag, emptied out a box of crackers, inserted a plastic bag, and put it in front of my wife just as she began to hurl.
It was maybe 10 seconds.
I really didn't want her puking in my tent.