"What's a Nubian?"

  

Excellent casting.  The Comic Book Gods & Batman and Robin approve.  Donal Logue is Det. Harvey Bullock in 'Gotham' - Batman News: 

"Donal Logue is set to star in Gotham as Det. Harvey Bullock, who is described as the rough-around-the-edges partner of the future Commissioner Gordon, played by Ben McKenzie. Bullock plays loose with police procedure, but he gets results… and he does it with old-school, forceful panache." --  Donal Logue Confirmed For Harvey Bullock Role On Gotham - :  "The rumors were true and now it’s official: Donal Logue has joined the cast of Fox’s Batman prequel series Gotham, playing Gotham PD’s Detective Harvey Bullock."

"The only reason most people remain in the same jobs, the same towns, the same belief-systems, year after year, decade after decade, is, of course, that cultural conditioning, in every tribe, is a process of gradually narrowing your tunnel reality. The way to stay young (comparatively; until the longevity Pill is discovered) is to make a quantum jump every so often and land yourself in a new reality-matrix." - Robert Anton Wilson, Cosmic Trigger 

 Most Adorable.