“Discovered today that my fake front tooth doesn’t glow under a black light.”
“I have a hereditary gap in my eyebrow.”
“Went to the bathroom at dinner and saw this glorious man staring at me.”
“I just discovered that these 2 completely unrelated books shared the same cover, just split in 2.”
“My friend stripped the wallpaper in her new flat and discovered this.”
“Saw a smart car snow plow the other day.”
“This cup at my aunt’s house with a mustache cover”
“My parents recently discovered presents under the living room floor, STILL WRAPPED from 20 years ago.”
“GF went away for the weekend. Found this when I got home from work.”
“I found this in my basement. I’m pretty sure it’s a spider, but I don’t know how he got like that.”
“Found a wrapped present while walking alone on Christmas morning. Card says ’For Her.’”
“Discovered my tuxedo cat has a striped tail only visible in the bright sunlight.”
“Cleaning out my dad’s inherited hoarder warehouse, and I think I found a hidden family treasure.”
“I found a parakeet tail feather in the woods.”
“Found this on the bathroom floor of my school.”
“This carpet matched my shoes.”
“My grandmother looked like Arya Stark in 1936.”
That's not unexpected, porcelain will reflect UV differently than tooth enamel. What's more unexpected is that I have a couple scars on my arm that are only really visible under blacklight. They show up darker than the surrounding skin.