Johnny Waffles

Johnny Waffles is a named NPC found next to the Sanctuary bounty board. This NPC is different than other named NPC's like Marshall Friedman in that he never responds to you, although he will turn his head to look at you. He only talks to Claptrap albeit in an insulting manner.

Quotes

 * Shut the hell UP, Claptrap!
 * More like CRAP-trap!
 * You suck, Claptrap!
 * Outta my way, you dumbass robot!
 * I wouldn't piss on you if you was burnin' Claptrap!

Origin
At PAX east various easter eggs were hidden. One of the rewards for finding one of these easter eggs was the ability to add an easter egg into Borderlands 2. The person who found the appropriate easter egg added Johnny Waffles.