If all you want for Christmas is Mariah Carey and her famous holiday single, you need to hold your horses.
In a humorous video posted to her verified Instagram on Wednesday, Carey is seen on what appears to be a private plane when the opening notes of her iconic “All I Want For Christmas Is You” song come on. Soon, the voice of the “captain” welcomes her aboard and tells her they are headed to the North Pole.
“Not yet,” Carey responds in a sing-song voice. “Sorry!”…