The Doctor: [aiming gun
at the ceiling] Didn't anyone ever tell you? There's
one thing you never put in a trap, if you're smart. If you
value your continued existence, if you have any plans about seeing
tomorrow, there's one thing you never, ever put in a
trap.
Angel Bob: And what would that
be, sir?
The Doctor: Me. [fires gun at
the grav-globe]