It has something to do with exercise.
She is probably thinking about that last peice of cake.....
Personally, I think she's worried about having to get that un-ironed contraption on her head again if the painter doesn't finish today!
She's thinking about men.
If truth be told, I think she looks rather constipated. May I suggest Fiber 1 flakes and clusters. Delicious and low in calories. That should get things moving again.
I don't think she's thinking about painting Noah's ark. Irene