On Robin Hood: Prince of Thieves

I recall (and thanks to Google, validated) that the nekkid scene in Robin Hood: Prince of Cheeks Thieves, featured a body double for the rear-end scene.

A stunt butt.

What was wrong with Costner's Ass? Is it proportionately large, small, or too hairy?

Oh, and

What kind if name is "Tuareg" for a sport ute? Historically, I think Volkswagon has had great names for vehicles:

-Bug/Beetle
-Rabbit
-Jetta
-Cabriolet

But Tuareg? It sounds like something from the realm of Carroll's "Jabberwocky", but not nearly as cool. Sure, why not have a sport ute named "Brilliig" or "Wabe"?