From a Hidden movie embedded inside The Simpsons to a new language in Futurama - Movie Easter Eggs

I always knew movies had easter eggs too :) but never really imagined these to be soooo deep...

The Simpsons for example has a movie about McBain embedded in it. Parts of the movie appear in various episodes, here's the parts all combined into one by a fan...

And Then there's Futurama,

It has two sets of "Alien" Languages and their keys posted all across in the episodes... The first one is just a simple substitution cipher, the other one is more so of a mathematical function.. more here -> http://foo.tc/iTnS8h

Oh, and in one of the recent episodes they creators came up with a "VALID" theorem on switching bodies! Go Figure...

Wanna know more? Read this -> http://foo.tc/ke2U8B