The World Seed Vault is an obvious allusion to the Global Seed Vault located on a remote island in the Svalbard archipelago, halfway between mainland Norway and the North Pole. The role of the facility is to safeguard a wide stock of seed varieties, which would be used in the event of some type of environmental crisis.
Kudzu the name of the nomadic auction site, is also the name of an invasive plant species that is part of the Pea family.
The phrase "Kilroy was Here" , which seems to be the personal motto of Kilroy, was at first a type of Graffiti that was propagated by American servicemen by tagging US military installations as well as vehicles throughout the world.
The episode title "All About Eve" could also be an allusion to Eve, a woman from the Judeo-Christian Creation Narrative.