FX announced today that Super Size Me‘s Morgan Spurlock will produce and direct next year’s The Simpsons 20th Anniversary Special in 3-D on Ice. The documentary special, celebrating the 20th anniversary of the animated program, will air Thursday, Jan. 14 on Fox. According to FX, the documentary will focus on the “cultural phenomenon of The Simpsons.” Says Spurlock in the press release: “When they first called meabout this, I thought it was a prank and I hung up…And then myagent called back and said, ‘No, no, this is for real,’ at which point Ifainted. Then when I woke up, I called everyone I knew because it was thecoolest thing I could ever get to do in mycareer.”