Username Squatters can't win.

It's a Terms of Use violation, in addition to the technical hurdles.  You can't change the name or owner of a username-- only Facebook admins can.  Laughable.

Mr. Royal Bank - Endri Costello
Mr. Manulife - Ives Kent
Ms. Petro-Canada - Elisabetta Franco
Mr. TD CanadaTrust - Kevin Prendergast
Ms. Shell Oil - Shelley Lois Crowe

(Of all of them, Shelley probably sounds the closest, and maybe it was her nickname in High School?)

Here are some more...

Mashable's silliest facebook vanity urls's funny Vanity URLs