Elias: As you know, my online handle is Optimus Prime. Randal Graves: I know that, I wish I didn't.
Clerks IIMajor König: He isn't dead, and do you know why? Because I haven't killed him yet.
Enemy at the GatesHelena Ravenclaw: If you have to ask, you'll never know. If you know, you need only ask.
Harry Potter and the Deathly Hallows: Part 2Mickey's Father: How the hell do I know why there were Nazis? I don't know how the can opener works!
Hannah and Her SistersSantiago: Do you know what it means to be loved by Death? To become our bride?
Interview with the Vampire: The Vampire ChroniclesCardinal Roark: What the hell do you know... Marv: I know it's pretty damn weird to eat people.
Sin City