All you do is share your favorite quotes from both goty's. Just make sure to tell whether its from mw or mw2 and the name of the guy who tells it.
let me begin.

Corporal Dunn[Modern Warfare 2]: What the hell are we gonna do now, man? Russians got us outnumbered, shit's falling from the sky. We're screwed, man! We're totally...

Continuity...

Corporal Dunn[Modern Warfare 2]: I dunno what's worse man, Dodging falling helicopters or freezing my ass off in this monsoon.