Manchester City fans decided to make fun of their local rivals Manchester United by mocking manager David Moyes.
A banner, which has done the rounds on social media, was displayed at the Etihad Stadium during City's 1-0 defeat to Chelsea last night.
On the banner, a mocked-up photo of Moyes carried alongside it a message that read: "Football Genius."
The Scotsman, who took over from Sir Alex Ferguson last summer, currently sits seventh with his team in the Premier League table.