The context of the following conversation is Cameron announced Kendall's arrival, who everyone was waiting for at the party.:
Cameron says I thought Kendall was never going to show up last night..
The friend responds I don't even consider her late anymore until an hour has passed..
Cameron responds I couldn't even call her and complain since it was a surprise party..
The friend responds What did you do when she finally got there?.
Cameron responds As soon as I saw her walking up the driveway, I yelled to everyone in the room that she had finally arrived..
The friend responds I bet she felt guilty when you all started singing Happy Birthday..