The X-Files, Season 6

[Mulder is still dressed, watching TV through the night; there's a knock at the door; he opens it to show Scully, also still dressed.]

Scully:
I, uh... I couldn't sleep. I was, um... (sighs)

Mulder:
(puts his arm around her shoulders and pulls her in to the apartment) Come in. Aren't you supposed to be opening Christmas gifts with your family?

Scully:
Mulder... None of that really happened out there tonight... That was all in our heads, right?

Mulder:
(unsure) I-it must have been.

Scully:
Mmm. Not that, uh, my only joy in life is proving you wrong.

Mulder:
When have you proved me wrong?

Scully:
Well... Why else would you want me out there with you?

Mulder:
You didn't want to be there?

[She doesn't respond; they both look thoughtful for a moment.]

Mulder:
(self-analyzing) Oh, that's, um... That's self-righteous and... narcissistic of me to say, isn't it?

Scully:
No, I mean... Maybe I did want to be out there with you.

Mulder:
(they look at each other for a moment) Now, um... I know we said that we weren't going to exchange gifts but, uh... I got you a little something. (holds out a present to her - the only wrapped gift shown in the apartment the whole episode)

Scully:
Mulder...

Mulder:
Merry Christmas.

Scully:
Well, I got you a little something, too.

[She hands him his gift, and he chuckles and shakes it. She grins and they run over to the couch to open their presents happily.]