Lately I have had more of these moments than I would care to admit and unfortunately they have been at school with some of the same people around. I have heard "dingy" come up a few times now. Trying to laugh at myself but some of them are even getting to me now. Some of the lighter ones...

Missed the arrow pointing up on the copier card machine to run the card strip up through the right way, holding up the line to use it and had to get help. Reminded me of the Farside cartoon: "Midvale School for the Gifted" Pushing on the door that says pull.

Fellow in same two classes all semester and he comments in the second class after which we just took a test in the one before: "That was such a hard test." I asked, "Which class was that?" Losing my mind.