Riding on the roof of a vehicle as it drives on a 400-series highway?

It may sound crazy, but according to the OPP, it happened in Ancaster, Ont., on Sunday morning.

Investigators say a vehicle with a person laying on the roof, holding onto the roof rack, was seen traveling westbound on Highway 403 approaching Hamilton around 6:15 a.m.

An OPP officer stopped the vehicle near the Golf Links Road exit.

Lorne Andrew Hamilton, 19, of Ancaster has been charged with dangerous driving.

The alleged rooftop rider, an unidentified 18-year-old male from Ancaster, was charged with failing to occupy a position with a seatbelt.