Oklahoma City Thunder center Kendrick Perkins is known around the league as a guy who isn’t afraid to get into it with other players. He kicked Joakim Noah out of the Thunder’s locker room earlier this season is generally seen as a guy you don’t want to mess with.

But he doesn’t intimidate Tim Duncan. Nothing intimidates Tim Duncan. During the Thunder’s Thursday night game against the San Antonio Spurs, Perkins gave Duncan a small shove after a foul call:

And what did Duncan do? He just laughed. He’s on to Perkins’ act and isn’t letting it faze him. Because he’s Tim Duncan.

And people say Duncan is boring.