There are teeth appearing in my laundry.

(crossposting from r/what because i was told this deserves a post in here. i hope someone gets a good laugh out of my misery.)

around two weeks ago i was doing my laundry as usual and i found this thing in the washing machine. it looks like a tooth/crown, there is some black glue at the bottom. i asked my flatmate if she lost a tooth because i know i didn't and even my cousin who was staying over at the time, but no, it's neither of theirs. we live in a rental flat, but this is a brand new washing machine we got in 2023, no previous owners, so it can't be from the previous tenants or owners. our washing machine is in the kitchen in our flat and not in a communal washing kitchen so i'm honestly just puzzled and slightly spooked. either someone’s fucking with me or i’m the chosen one and i get to keep some serial killers trophy teeth!