Metal Gear Solid 2: Sons of Liberty HD Edition Cheats

Bird Talk
Go to B2 of the Shell 1 core. Kill all of the guards in the room and find the parrot in the cage. You can teach the parrot to say "You must be Ames" by pointing the Directional Mic at it and pressing the Action Button several times.

Firing different weapons at the parrot will cause it to say new things. For example, Coolant Spray will cause the parrot to say "This sucks"