The Newton Blog reports:

A naked man wearing a gas mask was spotted last night at 9:44 p.m. in the common entryway of 505 Centre Street trying to get into one of the apartments, according to police. ...

Brookline Police report a couple of recent naked-guy sightings as well, including a man spotted engaged in a little self love while hanging out of an SUV on Pleasant Street and a naked guy standing in a courtyard on Geary Street.