Do Your Chores, Or Else
At one time in my life, I lived in a house where if the dishes were clean and the sink was empty, everything was fine. But the second someone put a dirty knife, cup, or dish in the sink and left it there, the faucet would start to drip.
Nothing too freaky ever happened, it was just a little reminder to keep things tidy. Still creeped me out, though. Story credit: Reddit