Canadian postal workers decided to have a little fun.
They rigged a van so that the people on the driver's side could only see the driver....who is a dog.
The real driver, who is on the passenger side, cannot be seen. Partway down the street in a residential area
the van stops and a man (obviously in on the deal) approaches the driver (the dog)
and starts giving him directions, as though the dog is lost.
This is cleverly done.