I had noticed something intermittently strange about Trouble's right eye. I couldn't get a good look at it, but I assumed it was his eyelid rolling over or something. With his brain issues many things are possible. When we got back from our evening walk I noticed it again and took a close look at it.
Somehow, he got a piece of paper in his eye socket. Once I knew that it was there, there was no question of leaving it there so I called the vet and took him over.
They took him in the back to try flushing it out and I settled down to wait. Less than five minutes later they brought him back out. Considering it was after 10:00 PM, I was expecting at least $100-$150. They didn't charge me anything, either because that was correct on its own or because they checked how much I've spent there in the last couple years.
It didn't seem to bother him but it sure bothered me so I'm glad it could be resolved fairly easily.