I Would Have Been Your Daddy

I Would Have Been Your Daddy (IWHBYD) is a phrase used throughout the Halo games that originated from a combat dialogue line from Avery J. Johnson in Halo: Combat Evolved: "I would have been your daddy, but the dog beat me over the fence!"
The phrase may also refer to:
*IWHBYD - The Skull featured in multiple Halo games.
*I Would Have Been Your Daddy - The first chapter in the Halo: Combat Evolved campaign level Assault on the Control Room.