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USA TODAY During a Muppets-themed sketch, Key and cast member Keenan Thompson played members of Kermits security team at one of the frogs shows. Per Muppet tradition, the performance was repeatedly interrupted by hecklers Statler and Waldorf. But Key and Thompsons security guards clearly werent aware of the classic schtick, responding with severity as Statler and Waldorf yelled insults from the box seats. "Everybody paid good money to hear this little dragon and his friends do their thi...

SNL: Keegan-Michael Key defends surprise guest Kermit the Frog in violent Muppet sketch Charles Trepany, USA TODAY Replay Video UP NEXT During a Muppets-themed sketch, Key and cast member Keenan Thompson played members of Kermits security team at one of the frogs shows. Per Muppet tradition, the performance was repeatedly interrupted by hecklers Statler and Waldorf. © Dimitrios Kambouris, Getty Images for AT&T Keegan-Michael Key attends AT&T TV Super Saturday Night at Me...