My two favorite Kevin Nash stories were the time on live TV that he was doing a promo with Terry Funk, where he was the heel and Funk was the face. They had worked the promo out, then Nash totally went against the script, double-crossed Funk, Funk looked bad and then went to the back bragging about how he upstaged and left Terry Funk in the dust.
The second was for years he would brag in the WCW locker room about how given a chance, he'd do the same to The Rock. He said it so often, Rock knew the story. Then they actually did the promo, and Rock veered from the script and totally buried him.
— Dave Meltzer at his website's message board.