[His hands slide off her reluctantly as she slips off his lap, and he's visibly relieved when her hand slides into his.
Only to gasp when he's immediately pulled through the wall. It's not the first time she's done that to him, of course, not in twenty years, but in some ways it seems like the first and he's somehow unprepared for the experience.
After a moment, though, being Jack, he starts to enjoy the thrill of it, and even starts to grin.] Phew! That's quite a high!