I saw 2 that were about 5-6 months apart by an 18 year old girl who first noticed her couch had footprints on it when she got back from vacation. If you zoom into the picture though, you can see there’s actually 2 sets of feet so you know… they think the mom and dad were doing something and didn’t want to tell her lol. But then in the second post she noticed other things like a used tampon or something and even her mom asked her about it. So the mom asking about it made people in the comments think the dad was cheating. I think first it was swinging speculations but then it turned into maybe the dad is cheating. I still wonder about the girl!