Reynardine: It behaves that way because she wills it so. That's how a blinker stone works!Kat: Ugh! That's a terrible ethic!
Kat: That doesn't explain anything!
Reynardine: It explains enough, doesn't it?
Christina: How does a crystal drive a bus?The Doctor: In a super clever outer-spacey way... Just trust me.
—Doctor Who, "Planet of the Dead"
Amy: Are you gonna make her talk again?
The Doctor: Can't.
Rory: Why not?
Amy: Spacey-wacey isn't it?
The Doctor: Well actually it's because the Time Lords discovered that if you take an eleventh dimensional matrix and fold it into a mechanical frame then... Yes, it's spacey-wacey!
—Doctor Who, "The Doctor's Wife"
Stan: Jeff?! I thought you drowned!Stan: Awesome.
Zadok: We have ambient light. That means it's coming from everywhere at once. If there's space up there, it's white too.Ghanny: Einstein would have a fit.
Zadok: So shouldn't that light be accumulating and blinding us all?
Tailsteak: Light in this universe breaks back down into heat after traveling 1.85 kilometres.