Perhaps RumbleFish could change names to that or perhaps ZambiShark?
Quoting from [http://en.wikipedia.org/wiki/Bull_shark]
"The bull shark, Carcharhinus leucas, also known as Zambezi shark or unofficially known as Zambi in Africa and Nicaragua shark in Nicaragua, is a shark common worldwide in warm, shallow waters along coasts and in rivers. The bull shark is well known for its unpredictable, often aggressive behavior."
Stellar rays prove fibbing never pays. Embezzlement is another matter.