Zoidberg, a diplomat? The list of things I've heard now contains everything.
S6Reincarnation
All attempts to communicate with the aliens have failed. I fear our only option is thrilling space battle.
BFBender/Fry
Power Friends Go!
Here my words. My shell may be tough like a samurai honeymoon mask, but inside I'm as soft and sensitive as a girl made of custard.
Custard Time?! Hooray!
Of course! Having no mouths or ears they can only communicate through motions!
Or perhaps by odors.
That is how you communicate.
ALAmy/Leela/Fry/Bender/Hermes
Hahahahahahaha!
BFBender and Fry
[communicating with the aliens via dance] Hey aliens, we will kill you! And dishonor your widows by making them gather wood!
Zoidberg, you are the greatest hero. You saved us all.
For now. But another threat from the stars is sure to arise [mouth stops moving] next week at the same time!
These quotes come from Wikiquote's Futurama pages and are available under the Creative Commons Attribution-ShareAlike License.