In Jennifer L. Armentrout's book "Origin," the story takes an unexpected turn when the characters face a moment of shocking revelation. The quote "Oh shit. ET just phoned home." encapsulates a surprising twist that is both humorous and alarming, highlighting a drastic shift in the narrative. This moment reflects the blend of sci-fi elements with personal stakes, as characters grapple with the consequences of their actions and the overarching mysteries of their universe.

The quote also suggests a connection to broader themes within the book, such as the invasion of external forces and the struggle for identity in a chaotic world. As the plot unfolds, readers are drawn into a storyline that intertwines human emotions with alien encounters, making it a compelling reflection on belonging and the fight against greater odds. Armentrout skillfully combines suspense with wit, creating an engaging experience for the audience.