Valves left behind comments in source code

[Motherfat]

npc_icththyosaur.cpp
//========= Copyright © 1996-2005, Valve Corporation, All rights reserved. ============
//
// Purpose: Ichthyosaur - buh bum... buh bum...
//
// $NoKeywords:
//==========================================================================

npc_magnusson.cpp
//========= Copyright © 1996-2005, Valve Corporation, All rights reserved. ====
//
// Purpose: Dr. Magnusson, a grumpy old bastard who builds satellites and rockets
// at the White Forest missile silo. Instantly unlikeable, he is also
// the inventor of the Magnusson Device aka "strider buster", which
// is purported to resemble his cantelope-like head.
//
//=============================================================================

npc_alyx.cpp
//========= Copyright © 1996-2005, Valve Corporation, All rights reserved. ============
//
// Purpose: Alyx, the female sidekick and love interest that's taking the world by storm!
//
// Try the new Alyx Brite toothpaste!
// Alyx lederhosen!
//
// FIXME: need a better comment block
//
//=============================================================================

npc_advisor.cpp
//========= Copyright © 1996-2005, Valve Corporation, All rights reserved. ====
//
// Advisors. Large sluglike aliens with creepy psychic powers that MyBack loves!
//
//=============================================================================

[Anonymous]

Whahahahaha xD

[Nicdel]

//========= Copyright © 1996-2005, Valve Corporation, All rights reserved. ============//
//
// Purpose: Antlion - nasty bug
//
//=============================================================================//


//========= Copyright © 1996-2005, Valve Corporation, All rights reserved. ============//
//
// Purpose: Dr. Breen, the oft maligned genius, heroically saving humanity from
// its own worst enemy, itself.
//=============================================================================//


//========= Copyright © 1996-2005, Valve Corporation, All rights reserved. ============//
//
// Purpose: Implements d0g, the loving and caring head crushing Alyx companion.
//
//=============================================================================//


//========= Copyright © 1996-2005, Valve Corporation, All rights reserved. ============//
//
// Purpose: Dr. Eli Vance, earths last great hope, single-handedly fighting
// off both an evil alien invasion, as well as trying to stop
// that idiot lab assistant from putting the moves on his daughter.
//=============================================================================//


Sometimes you also find stuff like
// BAD HACK, REMOVE THIS SHIT

[Motherfat]

Gordon is that idiot lab assistant

[shadowslayer]

Gordon is that idiot lab assistant

im sure theres plenty more

[myback]

oh god, gabe newell is on to me