Are mannequins kosher?

From The New York Times we found a Purim article published just a bit early: 

Modesty in Ultra-Orthodox Brooklyn Is Enforced by Secret Squads: "Shadowy committees have threatened shop owners over mannequins they don't like, and reportedly have invaded homes to seize computer equipment."

The Brooklyn shopkeeper was already home for the night when her phone rang: a man who said he was from a neighborhood “modesty committee” was concerned that the mannequins in her store’s window, used to display women’s clothing, might inadvertently arouse passing men and boys.

Some men are sexually aroused by mannequins! Definitely not kosher!

Ha ha ha, how funny is this!?