Special Agent Seeley Booth: And if he was killed by two gunmen, then the government lied. They covered it up.
Dr. Temperance 'Bones' Brennan: Throughout history, governments have lied with impunity to other governments and to their own citizens. Booth, does - does this have anything to do with the fact that your ancestor was a - a famous assasin?
Special Agent Seeley Booth: Bones...
Dr. Temperance 'Bones' Brennan: John Wilkes Booth, who killed President Lincoln.
Special Agent Seeley Booth: You promised you would never mention that. You said that to me.
Dr. Temperance 'Bones' Brennan: You told me not to. I never promised. I promise now. I promise now!