Well now. I tnink the Woman learned a lesson this morning.
If you're going to change the litter box late at night, it's probably not advisable to just tie up the plastic bag the old litter is in and leave it in the bathroom so that you can take it out in the morning. Because if you do that, a kitty is likely to be curious and try to rip the bag open, so that he can re-bury what smells like it obviously wasn't properly buried the first time around.
Not that I'd do that.
I'm just sayin'...