Oh I remember that joke. I forget who came up with it, I think it was something I shared:

"Concerned, but unwilling to make a scene, Canada quietly plants a privacy hedge along its entire 5,000 mile long border with the USA"

And then there was a photo of a road blocked by a five-foot hedge, and you can just see someone mowing the lawn on the other side...

Haha! Good times.... ;)