- This little nugget:
Dennis: Whoa whoa whoa whoa whoa whoa whoa whoa! Where are you going!?
Arthur: We're going downstairs to get Bobby so we can get out of here.
Dennis: Did I say there was a petting zoo downstairs!? NO! There are ghosts downstairs!
Maggie: This basement?
Dennis: YES this basement! If it was the basement next door I wouldn't give a shit!
- And this:
Dennis: [after having spent a considerable amount of time trying to explain the situation to a bemused Arthur] Ghosts, Arthur. I used to - I used to hunt ghosts with your uncle Cyrus.
Arthur: [beat] ...Goats?
Dennis: [utterly exasperated] GHOSTS! Ghosts, goddammit!