Zach didn't really get why Gilbert was looking at him that way. He hadn't said anything particularly shocking or insightful. But he just had a reassuring smile and checked out the television a bit more. He could see why muggles preferred to change stuff without having to be right in front of the television. That was no spot to watch from.
"I'm sure you can find something," Zach replied, "Your call what we watch." He didn't want Gilbert to have to take his preferences into consideration. And nothing was going to be more boring than his father talking about shagging girls.