David Beckham was mocked by his son Romeo after Arsenal's 3-2 victory against Manchester United at the Emirates on Sunday.
The Gunners re-established their five-point lead over Manchester City in second thanks to Eddie Nketiah's last-minute winner. The result leaves Mikel Arteta's side in a commanding position, as they also have a game in hand on Pep Guardiola's champions.
Footballer Romeo, who is currently on loan at Brentford B, is an Arsenal fan after spending time in the club's academy and was keen to troll his dad at full-time. David remains a United legend after playing 394 senior games under the great Sir Alex Ferguson.