Catch him while you can:

Him: You’re going to miss the trailer for your favorite movie!

Me: Only if you don’t move from in front of the TV.

Him: He’s only in it for a second, anyway.

Me: I know, but since I’ve seen it so many times, I just train my eyes to stay on that corner of the screen. That way I get more bang for my buck.

Him: Bang for your buck.

Me: He’s all sweaty!