Haha too funny.
Here's a funny one from me. I was tasked with making a short manual and was making some screenshots. As I'm 2 levels deep into Remote desktop sessions, the clipboard don't always work as expected so I was getting a little grumpy from alt-tabbing back and forth, redoing screenshots that didn't come through etc etc. At one point, I must have missed a hotkey and made a complete screendump instead of from a dialog box, so including the dialog box and start menu, full desktop basically. It somehow ended up showing full screen on my client (don't ask, no idea how that happened), a perfect match since its running in the same resolution. It was very obvious it was a client screenshot, but in my frustration and grumpy mood, I started trying to close the dialog box from the screenshot. Started clicking the startmenu, in the screenshot. Obviously, the screenshot was not responding. Nothing was working. I got angry and pulled the plug from the PC, that didn't work because its a laptop so I kept pushing the power button, calling it names and finally just slammed the lid down.
Colleagues were cracking up and one asks, what's going on? He opened the lid again, the pc just went to sleep so it came back up. He just hit ESC, it closed the full screen view of the screenshot .... everyone wet themselves when i explained why I got angry.
It's been a few years since that happened but when something isn't working for me first thing they ask, are you sure you're not clicking in a screenshot? Me: no, im not an idiot! Them: uhuh!