Someone in Alliston figured it was a good time for a late-night walk in the buff.
Nottawasaga OPP say a white male in his mid 40s or early 50s, 5-foot-8 with a medium build, around 200 pounds, bald with no facial hair was seen walking naked around Queen Street around 1:15 early Friday morning.
They say he was seen in the area of Albert Street and Centre Street 15 minutes later.
Officers were called in but were unable to locate the man.
They say he may have been driving a newer model black pick-up truck.
Anyone with information is asked to contact Nottawasaga OPP or Crime Stoppers.