Norm:  Boy , I envy Sammy and his carefree lifestyle .
Carla: Yeah .
Norm: Night after night , he dates pretty girls , while I sit here and wrestle with the world 's problems .
Carla: You do not .
Norm: What do you mean ? Last night I let out a moan at the thought of nuclear war .
Carla: It was n't ' cuz of nuclear war , it 's cuz we ran out of beer nuts .
Norm: It was a combination of the _ two _ .