Originally posted by: Mut@t@
one of the funniest parts is:

gai: kakashi, your students aren't that bad either, but it's different now... this is where true skills show.
kakashi: huh? did you say something?
gai: OHHHHHH MYYYYY GODDDDDDDDDDDD!!! kakashi, my rival, that was pretty good. your 'cool' and clam personality pisses me off.

or something like that.
Yep I agree, this and most of the other gai moments crack me up.

Not really a genuine moment, but S-O translation in episode 82 when gai arrives was funny. he refers to himself as "konaha's green sprouting flower of acceptance" hahaha.