The Man City exile might have allowed himself a little chuckle after watching his replacement Claudio Bravo gift Man Utd a soft goal during the Manchester derby on Saturday.
But pride always comes before a fall, and by Sunday, Hart was enjoying some high-profile gaffeage of his own. With his new side 1-0 up against Atalanta, this happened.
Ouch, Joe Hart blunder and Atalanta scores... pic.twitter.com/UPulliQqES
— Tancredi Palmeri (@tancredipalmeri) September 11, 2016
1-1, and that's how it stayed.
To make matters worse, the match programme had him listed as 'John Hart'.
'John Hart' starts in goal for Torino today... pic.twitter.com/nMNASPTIZQ
— Eurosport UK (@Eurosport_UK) September 11, 2016
So all in all, a debut to forget. Better luck next time, John!