Marnie, Jen, both of you are on the right path, but this particular picture is after the part you're talking about. I want to know what she'd just said to make Clark grin like that. And, Jen, she said 'tan your hide like cheap leather.' I always found that hilarious. I mean, how in the world do you spank Superman?!! But he looked worried....(guess that's why it's all so hilarious--Dean sure has a great sense of humor.)