I. C. Wiener

ZANE YOU GOT RICKROLLED Were no strangers to love You know the rules and so do i A full commitments what Im thinking of You wouldnt get this from any other guy

I just wanna tell you how Im feeling Gotta make you understand

Never gonna let you down Never gonna run around and desert you Never gonna make you cry Never gonna say goodbye Never gonna tell a lie and hurt you
 * never gonna give you up

Weve know each other for so long Your hearts been aching But youre too shy to say it Inside we both know whats been going on We know the game and were gonna play it

And if you ask me how Im feeling Dont tell me youre too blind to see

(* repeat)

Give you up. give you up Give you up, give you up Never gonna give Never gonna give, give you up Never gonna give Never gonna give, five you up

I just wanna tell you how Im feeling Gotta make you understand

In Anthology of Interest I, Fry asks what would've happened had he not fallen into the freezer-tube, and it is revealed that the existence of the universe itself is reliant on his having done so. When a Fry-hole (or Hawking-hole, depending on whom you believe) opens to reveal monsters, one of them (Zoidberg) claims to be "Icy Whatever" in order to acquire the cheese pizza.

Fired from Planet Express in The Cryonic Woman, Fry gets a job at Applied Cryogenics. He then orders a pizza under the name I. C. Wiener, which Leela delivers.

In The Why of Fry, it is finally revealed that the original "I. C. Wiener" was none other than Nibbler, who placed the call in order to lure Fry into Applied Cryogenics, where he could be frozen for a thousand years to fulfill his destiny of saving the entire universe.

Trivia

 * I. C. Wiener's address, and in turn, Applied Cryogenics', is actually David X. Cohen's mother's address.