"Hiding in the darkness won't protect you from me! For I have KNIGHT VISION!" Not just the pun, but the fact that it was so groan-inducing that the groaners (two thieves he was trailing) gave away their hiding spot.
How Dominic deals with the witch who cursed him so that, every time he smoked, a fish would fall on his head:
Travoria: "Oh? And what are you going to do about it?"
*Dominic puffs on his pipe; he reaches up above the panel*
Jacob: Why, Dominic...you appear to be grossly overburdened. (extends his skeletal arm) Let me help you up... Dominic: GAH! If you think I'm going to let you touch me with that thing you're out of your mind! (Jacob then reaches off-screen, then offers his now gloved skeletal hand to Dominic.)
Dominic: Good gravy...is there anyone in this building who hasn't been altered? Ms. Kaldonia: There's you two. For now. [Exit Dominic like his ass is on fire.] Ms. Kaldonia: I've never seen a one-legged man move so fast. Luna: SHE WAS KIDDING!