Sophie correctly identifies Saint Nicholas as "the patron saint of thieves", referring to Saint Nicholas of Myra who, because of his reputation for secret gift-giving (such as putting coins in the shoes of those who left them out for him) is also the model for Santa Claus, so both Sophie and Parker are right.
This is the first time Nate says, "Let's go steal ...".
The episode aired two days before Christmas, and all the music being played in the church is Christmas carols.
One of the few times Gina Bellman (Sophie) talks with her native New Zealand accent.
The elevator where Sophie insinuates herself with Grant shows that the building does not have a 13th floor.