I Love You (I Think)

me, to Allison: I love you.
Allison: I love you too. (pause) Is that from "Annie"?
me: What?
Allison: Is "I love you" from "Annie"?
me: No. It's just me saying that.
Allison: What about "I love you, Annie"? Is that from "Annie"?
me: Yeah, I guess they might say that at the end.
Allison: Oh.