Okama is Japanese slang for "gay person" or "male transvestite."
Features the debut of Towelie.
The line "Kill me! Kill me!" (Also used in other episodes) is an homage/parody of Tom Skerritt's line in Alien (1979) after he has been abducted and impregnated by the Alien. "Kill me!" is also said by Sigourney Weaver in Alien: Resurrection (1997) when the successful Ripley/Xenomorph queen clone encounters one of the previous unsuccessful clones that is horribly deformed and mutated, the deformed Ripley begs her doppelganger to put her out of her misery.