* Jack and John arguing about how to open Sammarath's door in Here There Be Dragons. Surprisingly, it's Jack who suggests doing the [[Literature/TheLordOfTheRings "Speak friend and enter"]] trick, while John is the one who says it should be some Abra Kadabra word instead. And then Jack starts arguing about word semantics in the process.
* Sycorax telling everyone to go outside the inn during the last quarter of "The First Dragon", despite the serious tone surrounding it, feels a lot like a parent telling their children to stop fighting.

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