Three nights in a row I set out the mousetrap, with peanut butter, in a corner of the living room. I'd seen that mouse streaking across the floor. So three nights in a row I set out the mousetrap.
And three mornings I found the mousetrap, peanut butter eaten, sitting there with the trap unsprung. This morning for the third time I found when I got up that the mouse had eaten the peanut butter without springing the mousetrap.
Though this morning, after checking the trap, I was making breakfast out in the kitchen when I heard that loud snap! Went and checked and sure enough. The mouse had come back to the trap, I suppose to check it for more peanut butter. It didn't find any peanut butter, but this time it did set off the trap.
I can't imagine what a mouse is doing in the house in the middle of August. Strike that: was doing in the house.