First off, Snap, thanks, yet again! She's one of my faves.
Secondly, yeah, it's short...but if you look in her reflection BEFORE he gooses her....she's ALREADY smiling, like....in anticipation! Her own words are that she's extremely ticklish and can't even get massages at spas because she ends up laughing hysterically........(In Style magazine article).....so that reaction defintely jibes with it.
To most people it won't mean much, but I liked it and sure happy you posted it!