Rusty annoys Russ by singing John Jacob Jingleheimer Schmidt over and over.
Buffy says that, "Warren pulled a rocket man."
Mentioned in dialogue.
Lupa thought that Pluto Nash would be like this film; footage is shown.
As soon as panel fixed on the Pilgrim, Randall shouts "Yee-Haw" waving his arms wildly, similar to the bomb-riding scene in Dr. Strangelove.