It was in his book Bobos in Paradise. He complains about women wearing revealing clothing (i.e., sports bras) while on runs but instead of smiling at him and enjoying his leering, they have the audacity to be focused on their workout.

Or any meeting! My father is 88. He frequently nods off while watching TV in his comfy chair, but not once has he fallen asleep sitting up at a table, much less while surrounded by people talking to him!