Then there are the road signs, such as "kangaroos drive slowly" or "wombats drive slowly". Jeeze, I didn't even know they could get a licence!

I saw one today on the back of a truck:

Tree
works
above

Under that was the brand name of the truck - Abbey

So that was even better:

Tree
works
above
Abbey

I've never seen a tree working. I thought all they did was stand around all day.