[she makes a dismissive noise, casually shrugging off her lab coat and vest]

Well, darling, I suppose that's what happens when we let the amateurs have a chance to try and catch up. Shall...shall we demonstrate for the class how it's meant to be done?

[she stalks up to him, something glinting pressed against her sleeve, and climbs into his lap, arms wrapping around his neck; leans forward, whispering something into his ear]