because they work fantastically.
One of the drawbacks of living in the middle of nowhere is shrews enter my house and start fucking around, if you know what I mean. However I have killed 5 of them in the span of two days thanks to the classic mousetrap. Truly a genius idea. Like cows to the slaughter, really. That snapping sound is like music to my ears.
edit: is it whomever? its 2am here
