Herman Cain His Godfather Campaign Promise

10/30/2011 11:10 AM PDT BY TMZ STAFF
Herman Cain is making a solemn vow ... to bring Godfather's Pizza to the White House if he becomes president -- not like a few pizzas, but he will build an actual pizza kitchen!!!

Cain was full of promises this morning in D.C. -- also saying he'll learn a certain dance move if elected.

By the way, he didn't say if the White House would deliver ... which would be different.