Celebs React To Donald Trump's Inauguration -- See Who's Optimistic & Who Thinks It's Depressing AF!
Donald Trump is officially the 45th President of the United States.
The Sesame Street star dropped in to The Colbert Report to debate with his fellow muppet Oscar The Grouch over some real important "S".
It was a real battle of fowl VS foul, moderated by Stephen himself!
[Image via Comedy Central.]