Capt. Parmenter: Sounds like Mr. Urp left.
O'Rourke: Yeah, he suddenly remembered he had a big deal in Tombstone.
Agarn: Or a tombstone in Big Deal.
Capt. Parmenter: (laughs) That's very humorous!
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Wild Eagle: Hekawi have ancient saying: Beaver cannot fly when horde of young buffalo point at full of moon.
O'Rourke: Yeah, well, I got a better one. When great white pigeon fall from sky, no more wampum grow on tree.
Wild Eagle: You right.
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Agarn: Poor Captain Parmenter. And he had everything to live for.
O'Rourke: Yeah. We'll never find another pigeon like him if we hatched one ourselves.
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Character Sam Urp's name is a homonym for the Earp brothers -- Wyatt, Morgan and Virgil -- who, along with Doc Holliday, participated in the infamous Gunfight at the O.K. Corral in Tombstone, Arizona. They make a second allusion to the Earps when they mention Tombstone at the end of the episode.
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