I've posted the most shocking window decal I've seen on the roads of Gaborone.
Here are a couple inoffensive sightings:
I thought that was neat.
The combis, taxi vans as there is no municipal bus system here, have their names on the back of them. There is a wide variety from the bizarre, to the humorous, to the imperative. Just today I saw one that said, in big letters, "JUMP IN".
This was more along the lines of bizarre-humorous: "Small Boy: Now It's My Time."