Busted!
Being an invisible observer in this scene would be priceless. It leaves us speculating about what, or whom, this man is so engrossed in on his screen that it prompted his wife to resort to such stealthy surveillance.
It even appears as if their dog is attempting to clue him in with a look that says, "Check behind you!" Yet, he remains oblivious, completely absorbed in his screen. One can't help but ponder the aftermath of this candid capture—did she eventually confront him?