Newcastle made sure to rub salt in Arsenal's wounds after their Carabao Cup semi-final victory on Wednesday night - with posts online and chants in their stadium.
Eddie Howe's side booked their place at Wembley next month after beating the Gunners 4-0 on aggregate - winning by a two-goal margin in both legs.
Jacob Murphy and Anthony Gordon wrapped up the second-leg win for the Magpies, who will now head to Wembley for a clash against either Liverpool or Tottenham.
Shortly after their victory, Newcastle's social media account made sure to poke fun at Arsenal and, specifically, Mikel Arteta with a quick-witted post online.