You may be asking yourself, "Well, what are they for?" And we can proudly answer, "Not much," but they do make you laugh. Also, you'll notice if you hang one on a wall or in a space, you won't have to clean quite so often... folks tend to overlook things, like cleanliness, if there is something in their field of view that has an awful lot of teeth and it is looking back at them. The effect has been scientifically proven(I just made that up to add authority here) to be cumulative...the more varmints you've got up, the less cleaning you'll have to do...why you can even put off painting for a couple of years. Talk about your labor saving devices...you can figure out for yourself just how cost effective these guys really are.