It's been 3 1/2 years or so since a three-person slingshotted waterballoon made a lasting impact in and on my left eye. (read about it HERE)
Since the eye is permanently dilated, and because of muscle damage doesn't "track" with the other eye, I have to wear glasses that are called prisms...that "sort of" balance things out. It doesn't work real well, though; so now and then I think about wearing a patch.
Perhaps that is why I found this more funny than you will: