Oops - I forgot that at this point in the scene some of the lines are switched around/broken up. That's why the graphic of Vicki has been switched to Roger. And the graphic switch is because rather than Vicki delivering today's quote -
Page 34 - Victoria: 'Sorry, he got away from me.'
- now, in the pilot Roger explains with an irritated sigh "Mr. Collins, this is my son David" beforehand, whereas in the script that explanation comes as part of two introductions that Roger will make in tomorrow's quote. And tomorrow I'll explain how Vicki's quote fits into the scene...