Here We Go...

One trait I always wanted Caitlin to have was barely concealed anticipation as she watched her pranks unfold. I personally always loved watching events unfold, particularly if I'd rigged a prank, but I did a much better job than Caitlin at keeping a poker face. I debated giving Caitlin a good poker face, but that restricts her expressions and in the visual arts, you want to SEE what's happening. So no worthwhile poker face for Caitlin.

Besides, her dad wouldn't be fooled anyway.