Under the category of signs we don’t normally see in Canada (but maybe should in some neighbourhoods).
We also ran into someone herding cattle along the highway. The herder (cowpoke or whatever) was using a dirt bike – clearly with little difficulty because he had enough time to motor over to an apple tree and grab an apple for a snack while doing his job. I didn’t get a picture of him but he didn’t have a traditional helmet – more like a leather cap a la early 1900’s biplane pilot – no protection from concussions but maybe protection from abrasions, wind burn??.