Microsoft Sam Easter egg
From Halopedia, the Halo wiki
The Microsoft Sam Easter egg is an Easter egg which can be found on the Halo 3 level, Covenant. It must be done on Normal or a higher difficulty, and the player must start from the beginning of the level.
Method
Transcript
Sam: "OMG (Oh My God) this game needs more guitar wank. Am I right?"
Sam: "Happy Easter Marty."
Sam: "I am a monument to all Marty's sins lololol."
Sam: "J and C Paul, you are so totally fired."
Trivia
- On the left ledge of the Citadel, there is a song called Siege of Madrigal.
- Microsoft Sam is the name of the built-in computer voice narrator in Windows XP's text-to-speech function.
- Microsoft Sam's third line is a reference to a line said by Gravemind in a cutscene from Halo 2.