A woman named Sarah in Hamilton, New Zealand, had to place an unusual and potentially embarrassing newspaper ad after she cleaned her home to prepare for a move—and discovered that her Siamese cat was a burglar with a penchant for men's underwear and socks. Specifically, from a man (or men) who lived somewhere in the area who might be wondering where all their underwear and socks were going (although, let's face it—the guy probably gave a maximum of two minutes' thought to this).
Commenters on reddit quickly chimed in with stories confirming the possibility of this tale (although many were quick to accuse Sarah of having an unusual excuse for an affair). Some said female cats were prone to stealing socks as a sort of "playing parent" game, and others saying Siamese cats in particular are kleptomaniacs. That possibility was given credence by this hilarious local news story from San Francisco: