I use "NEWMAN" whenever I face any situation that is even slightly difficult.
Also "that's like, your opinion, man" from Lebowski.

Lebowski-Where the Sheriff of Malibu throws a coffee cup off the Dude's head and it makes the most satisfying "plink" noise when it hits him. That gets me every time. I only laugh harder as the Sheriff screams and throws the Dude on the ground, gets right up in his face and says "Keep your ugly f'n goldbrickin' ass…