"We'll get to the surprise in a minute; Padfoot. But, first; I have to ask for your oath that nothing you see here, or find out today, will ever be discussed with anybody not in this room. The only exception is Remus; but he has to swear the same oath. I will give you my oath as well." Pulling his wand; he gave the same oath that he gave Narcissa; and Sirius followed with his own.