At work I recently was talking to some coworkers during lunch about how annoying another coworker was when he eats (chews with his mouth open and makes this weird popping sound with every chew). I was really going off about this guy when halfway through I stopped talking because I realized that I didn't recall seeing him leave the cafeteria (as he usually leaves for a smoke break). Slowly looked over my shoulder aaaaand yep, sitting right behind me. I probably turned red as a fire hydrant as I tried to stutter an explanation to him. I chuckled, he didn't, the other coworkers bailed on me, it was a good time.
So yeah, I didn't exactly proudly proclaim I expose myself to people in public places but, I've had some slip-ups of sorts.
Also holy cow I joined this place a month after you.. I had just turned 15. I can't believe it's really been nearly eight years. Feels longer..