Multiplayer select screen Easter egg
From Halopedia, the Halo wiki
When you select "edit gametypes" on the Halo: Combat Evolved multiplayer select screen, an image of a Spartan appears to the right of the multiplayer select screen with little captions pointing to various parts of his body. On closer inspection these captions are actually Easter eggs:
- Sometimes I give myself the creeps/Sometimes my mind plays tricks on me. (This is a lyric from the Green Day song 'Basket Case'.)
- Hydraulic suspension thigh pads with cool Kevlar crap
- Action/Reload one-way flexible joint system
- UV protectant: Sun visor for protection from elements
- UV protectant: Sun armor for protection from elements
- All your base are belong to us
- Directional Lock MJOLNIR Cyborg Dealer Parts
These captions are also present in Halo PC.