If Nibbler is ambassador to Earth, why was he on Vergon 4 in Love's Labor's Lost in Space?
They blew up the planet of Don Martin III. Wasn’t Captain Klutz there to save them?
The brain creatures destroying planets seems to be a reference to Star Trek's Operation - Annihilate!
Nibbler's homeworld being in the center of the universe could be a reference to DC Comics' Guardians of the Universe whose homeworld was also in the center of the universe, I believe.
The Niblonians pin the message to Leela's shirt over her left brest, but when she arrives on Earth it's pinned over her right breast.
Soylent Chow - interesting.
Hypnotic Toad - mesmerizing.
Nibbler's family - cute.
Brains - baaaaad.
The female news anchor didn't seem to be much affected by the brains.
I supose that the job of news reader requires very little intellegence.