During the shoot out in the prison bay I never knew who was yelling and what they were yelling. All I heard was "Look out! He's loose!" I assumed it was some attendant saying that. Then someone says something else and I never could hear what they were saying.

Then I found out that Luke and Han were the people who were sarcastically screaming when Chewie "broke loose" as they were tossing each other their guns.

Han: "Look out! He's loose!"
Luke: "He'll kill us all!! Auughh!"

I die every time I hear that now. That is classic comedy. Those boys sure know how to start and ambush.