I wish I could forget some of my mistakes. Not necessarily the big ones because I believe it helps me improve, but the little ones that don't really matter but keep me up at night. For example once at work, (I'm a server at a retirement home) I filled up a glass a little too much and they kind of had to bend over a little to drink it. So now I have to include that into my montage of mistakes I randomly play through my heads sometimes.
