From Redditor u/pm-me_ur_confessions
An (ex)gf and I had an apartment years ago. She was still in touch with an ex. The Ex and his gf wanted to come to the area and we invited him and his gf to stay with us for the weekend.
We all hit it off at dinner, great conversation and laughs, and was a great Friday night. We had a spare bedroom and thats where the two of them slept. FYI: We used this spare room also to store a few things, and to put our dirty clothes in hampers.
I got up in the middle of the night to the both of them snacking in the kitchen. No biggie, I do it too and I told them to make themselves at home.
Well, after chatting and having some chips/dip I caught on to what they both were wearing. Our clothes. Um what? Now I know that people sometimes offer up clothes like pjs/misc clothing to a guest that isnt prepared but they brought bags with them. What in the heck was in their bags that they needed to wear our clothes?
Worse part was the shorts and tshirts that they both had on were dirty and visibly so. I told them we had clean clothes and offered that up but they said they were fine. They ended up leaving the next morning.
But who stays at someone's place and wears their dirty clothes? Wtf? Yeah, we laughed about it after they left but I couldnt help but be creeped out.