There’s a post doing the rounds online at the moment — probably rage bait, probably reposted for the thousandth time — but it touched a nerve with me, and I’ve been thinking about it all morning. The premise: a homeowner hides 100 miniature rubber ducks around their house and leaves a note for their cleaner asking them to find all the ducks and put them in a jar, as a way of verifying that a proper deep clean was done.