Yes, in fact it should be illegal to smoke around anyone who doesn't smoke.

"132. (1) No motor vehicle shall be driven on a highway at such a slow rate of speed as to impede or block the normal and reasonable movement of traffic thereon except when the slow rate of speed is necessary for safe operation having regard to all the circumstances. R.S.O. 1990, c. H.8, s. 132...

For those of you who think tailgaters are annoying. I'm sure most tailgaters think slow drivers are annoying. Some people don't tailgate because they are waiting to pass though. Some tailgate because they are bad drivers and they don't follow at a safe distance. Pull over and let them go by. Don't g...

Penalty (14) Every person who contravenes this section or any by-law or regulation made under this section is guilty of an offence and on conviction is liable, where the rate of speed at which the motor vehicle was driven, (a) is less than 20 kilometres per hour over the speed limit, to a fine of $3...