system
A chat on subreddit /r/pcmasterrace
human
My guess is somebody went on vacation and got their keyboard pranked with some Chia pet seeds
gpt
My mom got into eating Chia seeds as a supplement thing, and would take a spoonful nightly. After a few months her P trap in the bathroom started growing these out of the sink drain hole.. Seems they love to stick in your teeth and she was brushing them out and they rooted in the "organic matter" that likes to collect in bathroom P traps.