Puppy Love

They have such an understated, charming way of expressing their affection for one another. Click for a too-long movie I learned yesterday evening that they don't get bored after 90 minutes of this. I tried suggesting playing with Legos or something more constructive, but they went right back to tug. What would be a better use of the audio track — remixed into a techno song, or sold as a home security device?