What was your greatest mental lapse of 2021?

Took a shower, walked around the changing room of the gym after a swim. I was dumbfounded for a moment, made multiple passes looking for my locker, wearing nothing. Things were different, reversed of usual, the "OMEN" sign reflecting said it all... I was in the women's changing room!

Luckily, no women showed up during that time.

And no... I'm not blonde...
What was your greatest mental lapse of 2021?
What was your greatest mental lapse of 2021?
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