Alan says the words, "Gort: Klaatu, barada, nikto". "Klaatu, barada, nikto" is a phrase that originated in the movie The Day the Earth Stood Still (1951). In the film, the humanoid alien Klaatu tells Helen Benson that if any harm comes to him, she must say the phrase, "Klaatu, barada, nikto" to the robot, Gort. Once the phrase, "Klaatu, barada, nikto" is spoken to Gort, he will stop trying to destroy the Earth and will resurrect Klaatu from his death.
As Alan starts to leave the bar and Charlie tries to convince him to stay, there is a sign on the wall behind Alan that says "seriouslyeasy.com".
Episode title spoken by Jake, to Evelyn.