Tommy asks Joseph, "What's the story in Balamory?"
Tommy says that he wants to start a zoo and fill it with exotic animals like those on The Blue Planet.
Bod refers to Joseph as "Captain Caveman".
In one scene, after getting drunk, Joseph bares his butt and yells "Freedom!". This is both a reference to the Scots' act of baring their butts to taunt the enemy and to William Wallace's motto.
Joseph explains that his nickname for his late wife was inspired by a scene in Jurassic Park.
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