Carl Sagan

Carl Sagan first made a cameo appearance in Einstein vs Stephen Hawking. He later returned as a cameo in Sir Isaac Newton vs Bill Nye. Both times, he was portrayed by EpicLLOYD.
==Information on the Cameo==
Carl Edward Sagan (November 9, 1934 – December 20, 1996) was an American astronomer, astrophysicist, cosmologist, author, science popularizer, and science communicator in astronomy and natural science. He is mostly known for the books he wrote, as well as his dedication to finding extraterrestial life. For most of his career, he was a professor of astronomy at the Cornell University. He also co-wrote the 13-part series: 'Cosmos, A Personal Voyage' featuring the famous line "If you wish to make an apple pie from scratch, you must first invent the universe". At the age of 62, Sagan died of pneumonia.
==Appearance in the Rap Battle==
===Einstein vs Stephen Hawking===
Sagan appeared after Stephen Hawking said the line, "I'm about to bake raps from scratch like Carl Sagan." He appeared again after Stephen Hawking said "I'm a super computer, you're like a TI-82!" during the "Ooh!" at the end.
===Sir Isaac Newton vs Bill Nye===
Sagan appears during Bill Nye's verse after he said the line, "But your circle of friends was shoddy", making the same pose he did at the end of Einstein vs Hawking.
==Trivia==
* He is the third cameo to return in a later battle, after Johann Sebastian Bach and Stormtrooper.
** Both Sagan and Bach returned through reused footage of them.
** All 3 of these characters first appeared in Season 1.
* Lloyd is not credited as Carl Sagan in Sir Isaac Newton vs Bill Nye.
* Both times Sagan appears, he has a cameo doing some form of "ohhh!".
** In Albert Einstein vs Stephen Hawking, he appears during Stephen Hawking's "ohhh!" at the end.
** In Sir Isaac Newton vs Bill Nye, he appears during Bill Nye's verse, making an "ohhh!" face.
** The reason for this is that it's reused footage.
* The only difference between Sagan's two cameos is that in Albert Einstein vs Stephen Hawking, he only makes a face when Stephen Hawking says "ohhh!" In Sir Isaac Newton vs Bill Nye, Sagan actually says the "Ohhh!" (in EpicLLOYD's real voice).