Indiana Jones was named after George Lucas's dog, and Zynga after a dog belonging to one of the founders.  Doesn't seem to have hurt either property particularly, though both have of course had their ups and downs.  (Chewbacca's appearance and personality were based on the same dog.)

"Rumble" is also 1950s slang for a street fight or brawl, especially between gangs.

John Cowan          http://vrici.lojban.org/~cowan        cowan@c...