Years ago got stopped twice (in late teens), once for running a stop sign and another for speeding, both times on m'bikes.
Didn't run the stop sign as both my cousin who was riding with had put our feet down.
A couple of weeks later was speeding the second time, be sure 60-65mph in a 35mph zone. Would have killed the guys I was riding with as I told them my speedo cable was broken.
Both times by a young French speaking RCMP.
We all had different classes of DLs (chauffer/bike, car/bike and bike). Now on the back of the DL it is shown what the letter was for in French and English. This poor RCMP got all confused on who could drive what.
Didn't give any crap but both times told him we will see him in court and say if he can't read what is in black and white on the DL, how can he read a speedo or say we ran a stop sign.
Embarassed, he let us go. Told us to slow down, we did after I ripped a strip off Bruce who was the lead bike. Had a good laugh with the cousin at the first episode.

Like eagl had a simular experience while doing ~80mph on the Hog on a highway in Idaho. State trooper gives my a slow down hand signal. I slowed down and waved back a thank you, as rolled off the trottle. His was the only car I had seen in over an hour.