Clark testing his new scientific theory of Reflection through a plane mirror - Blowing super-breath at the *right* angle...
Clark (watching Lois' skirt through a mirror)- Lift a bit more... whoosssshh... a bit more... ahh there's the sweet thigh... a bit more... ahh... almost there... ohh-
Lois (oblivious to it all) - Clark! The crooks are back!