Mourinho watched his side come from behind against Juventus in the Champions League last night.
A late Alex Sandro own goal gifted United a crucial 2-1 win at the Allianz Arena in Turin.
Mourinho taunted Juventus fans after the final whistle, cupping his ear to the crowd after their late winner.
However, despite the heated scenes at the end of the game, the Special One still found time to hit out at the FA after United’s victory.
Man Utd news: Jose Mourinho (Image: BT SPORT)
Man Utd news: Jose Mourinho was happy with himself (Image: BT SPORT)
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Man Utd news: Jose Mourinho hit out at the FA (Image: GETTY)
Mourinho was asked: "When you went out and celebrated, the Juventus players were obviously very upset...?"
Mourinho replied: "Do you speak Italian?" the reporter responded saying she did not.
The United boss answered: "Well ask the FA, they will translate for you [laughs].”
Cristiano Ronaldo opened the scoring in Turin last night with an incredible volley.
However, Juan Mata’s free kick and Sandro’s own goal handed United a crucial win.