Rotten Potatoes
A girl Reddit user rileyharp88 knows decided to leave her ex-boyfriend something to remind him of her before she left, except he didn’t realize what she’d done until the items started to rot.
“I know a girl that broke up with her idiot boyfriend and moved out. But before she left she hid potatoes all over his house where he couldn’t find them, so that when they rot months and months later he will never get rid of the smell.”