Lol, I like this thread but the current direction sucks.
Here is what I sometimes do. I pick of a goal for the ride, then tape it over my speedo or tach. For example my last track day, I taped over my speedo and used a sharpie and wrote "SISSY" in it's place. While I know I shouldn't be looking at my speedo on track, every time I did.... well.... you know.
Jiggles wrote on his tire, what have you done?