We had a patient that came in last week to get some polarized brown trifocals. After dispensing them, he was having trouble getting used to his OD. The OMD had given him a new Rx, but he could not adjust to it, so he got a recheck by our OD, who wrote him a new Rx for the right lens. This one he just loves, and when he came to pick them up, he insisted on paying for the remake, saying it wasn't our fault. I showed him the invoice and he included it on his check for the balance.
I'll be kicked to death by little red spiders!