TEAL'C: You have been impregnated without copulation?
VALA: Yes. And I'm absolutely terrified. Have any of you ever heard of anything like it?
Mitchell raises his eyebrows and looks to Carter, who shrugs slightly.
MITCHELL: Well, there's one...
TEAL'C: Darth Vader [Darth Vader's mama never did it either.]
Vala's eyes widen.
Teal'c nods gravely.
VALA: How did that turn out?