Beckett's green-eyed monster
After solving the case of who killed late night king Bobby Mann (guest star Tom Bergeron
), Castle prepares to head out on a date. Beckett immediately assumes he means Ellie Monroe, the scheming starlet who tried to sleep her way onto the titular role of the forthcoming HEAT WAVE movie. After ripping into Castle for continuing to date Ellie, Castle wryly reveals that the date is with Alexis.
And Beckett, after wiping the crow off her face,can't help but smile about that herself.