When Cloud is talking to Rufus and he is asking him to help them out or something. And Cloud was all like "I'm a delivery boy now..." That was pretty funny.

Also when Denzel was like "Son of a bitch!" I was like whoa.

It's not really a line, but when Tifa and Loz are fighting and Loz's cell phone goes off and it's playing the winning battle theme or something he's kinda like "ugh.." That was great.