The name of my overlanding truck which is covered in stickers is Henrietta. Named after a book my wife loves.
I sell stickers so i've gone a bit overboard, haven't I? There's also another reason though. As she was once an army ambulance some countries don't like the "army look" and especially the green. So we covered her in stickers to make her look less "menacing".
You might notice the liberal use of country flag stickers from all the places we've been. So if you travel the world and need to look as silly as we do, for legitimate reasons of course, then you know where to get them. However you could apply them a little more tastefully than we have. There's a picture below of the old truck, Matilda. We only had them on the back door. An excellent talking point with the locals. Unfortunately they had faded a bit as they weren't as good as the ones i'm selling. Those were an African special......