Harold Ford's Drivers Must Not Alert People to Harold Ford's Presence

The Smoking Gun published theoretical Senate candidate Harold Ford's rider! Nothing too fancy—though he's allergic to shellfish, and apparently the driver who picks him up must not write his full name on the sign.

Presumably, if the driver just wrote "Harold Ford" (or "Ford"?), the would-be candidate would be swamped by a mob of adoring fans. So the rider stipulates that the sign read, cryptically, "H.F." (What if Howard Fineman is at the same airport? Or Hank Finkel? Or... Hitler Frankenstein?)