The Genie is a blue genie from Aladdin.
Homer once had a dream where he was flying on a flying carpet above Springfield. He rubbed a lamp and the Genie appeared. The Genie then started changing U.S culture into Islamic culture, included First Church of Springfield turned into a mosque, Reverend Lovejoy turned into Islamic priest (An Imam) and the bullies turning into Mafiosos.
Dan Castellaneta also voiced the Genie in the Aladdin TV series and in the film's sequel, The Return of Jafar (which additionally serves as the pilot to the TV Show) when Robin Williams declined. Castellaneta also voiced in the Genie for the Disney/Square Enix series Kingdom Hearts for both Kingdom Hearts and Kingdom Hearts II.