The leg-spinner mocked Hales for taking a blind catch near the boundary rope that sent dangerous Misbah-ul-Haq back into the pavilion on duck.
Pakistan skipper Misbah, who was centurian in the first innings, failed to do the talking in the second innings against England.
Here's the video of the outstanding catch:
Hoping for it to cross the boundary, the 42-year-old Pakistani batsman had hit the ball in the air but it landed in the hands of Alex Hales who somehow managed to grab the ball.
After stumps, Ali took to Twitter to troll Hales for his blinder catch.
Moeen Ali wasn't the only English player to have poked fun at Hales' catch. He was soon joined by compatriot Jos Buttler and Stuart Broad who mocked Hales as well.
This is how a fan trolled Hales:
Despite getting Misah on 'duck', England failed to win the first Test match by 75 runs.