Does Worker Comp Cover This?

I'm recovering from the fact that this will be the first time since the week of 11/3-11/7 that I'll have worked five days in a row, in other words a typical Monday to Friday gig. But fear not good people as next week I'll be in Costa Rica.

So I go to start dealing with the mail and I take out a rubber-banded bundle floating on top of the endless mail bucket. Upon undoing the band one very hard-cornered letter--think holiday card--makes like a rocket and propels itself into my eye. It really fucking hurts. I smell a lawsuit.