Is there negative sentiment in the input text?

Given Text: "Baylor Coach Art Briles: ""Shawn, you're suspended for Friday's game.""  Shawn Oakman:   Art Briles: ""uh just kidding.""
"Baylor Coach Art Briles: ""Shawn, you're suspended for Friday's game.""  Shawn Oakman:   Art Briles: ""uh just kidding.""