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."

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.