Tighty-whities. The Stereotypical definition of stereotypical describes what is known as a wife-beater t-shirt, which he has on but he doesn’t have a wife and would not do violence on her if he did. He’s simply not that kind of guy.
He’s staring at the TV. He knows Time Hog is there. The TV is not turned on. It doesn’t need to be. He knows Time Hog is watching.