There are plenty of classic tales of hotboxing, but this one might be the greatest of all. A Canadian man, while waiting in his car at a police checkpoint in Nova Scotia last week, decided it was time to "casually" smoke a joint with the windows rolled down. Officers smelled weed and approached the man and, a puzzled Cpl. Andy Hamilton told the CBC afterwards, "I honestly don't know what to think." But, he added, the man passed an hour-long field sobriety test and concluded that "this was the one and only joint that was smoked."