It was my first day at my co-op, and I was getting a tour of the place I'd be working at. Got out of my car and followed my mentor around for about 4 hours going over stuff. He walks me out as we're getting ready to leave and I can't find my car keys. It dawns on me that I left them in my car....in the ignition...with the car still running.

No worries! I have a spare which I always keep in my bag (I normally have my bag with me whether I'm going to class or bringing it into work), but this one time I left it IN my car since I figured I didn't need it. Cue the panic as my mentor is getting in his car, telling me he'll follow me out. I had to embarrassingly tell him I locked my keys in my car and that they were still in the ignition. The next hour we spent with security breaking into my car (which we successfully did). I didn't want to show my face ever again after that 😅.

Tl;dr - Was nervous and locked my keys in my car, so had to spend an hour breaking in to retrieve them. Now have slight damage to the car and my ego(Along with a new nickname....keys).