The Goldbergs Season 4 Episode 4

After getting their first-ever answering machines, Murray and Pop-Pop wage a message war on one another. Fed up, Erica, Barry and Pops try to stop the fighting by offering a trip to a hockey game as an olive branch. Meanwhile, Adam finally finds a lunch-time home with some lovable geeks in the computer room, but Beverly worries about his social standing and intervenes.