"You get to roll again"
Originating from board games in which you get to roll again if you get the correct answer.
Used to in conjunction with phrases like "good job" or "nice one"
Person A: who was that guy who played the main Character in Iron Man?
Person B: you mean Robert Downey Jr?
Person A: oh yeah! Good job, You get to roll again.
Person A tells a funny joke
Person B responds: "ha ha good one, you get to roll again"