It was my proxy pet...my every other Monday client's dog Gus...
He tends to forget me between visits. Today he was so scared by me he peed on the floor

He went upstairs to hide and I started cleaning downstairs to give him some time and space.
When it came time to vacuum, I hear his big self lumber down the stairs. Then he came up to me all happy and smiling as if to say, "ohhhh it's YOU!".
We had an excellent remainder of the day...playing and grooming and such...
I almost wish I were there weekly just to save him the initial stress when he doesn't remember me!