List of pop culture references in the Halo series

This is a list of pop culture references in the Halo series.

Star Wars

 * When the Flood is about to appear in Halo: Combat Evolved, a marine says "I have a bad feeling about this."
 * This reference is repeated in Halo 2, by an Unggoy stating "Me have bad feeling about this."
 * The scene in Halo: CE where the Halo can be seen, and then it zooms out to show the Pillar of Autumn looks allot like the opening scene of each Star Wars episodes.

Aliens

 * Jonesy is a cat loose on the Pillar of Autumn, named in homage to an Aliens cat.
 * There are numerous similarities between the Flood and the Xenomorphs.

Green Day

 * "Sometimes I give myself the creeps," a lyric from a Green Day song, is in a Halo: Combat Evolved easter egg.

Firefly/Serenity

 * There are at least two references to Firefly in Halo 3 in the form of random Marine quotes: "Say 'hi' to Vera!" and "Gee, it'd be nice if we brought some grenades, wouldn't it?!" Both are quotes from the character Jayne Cobb; both are said by marines voiced by Adam Baldwin, who played Jayne Cobb in both Firefly and Serenity.