Originally Posted by rolybert
Well we may get one more this year if they do another holiday spectacular like season 6
Highly unlikely - they would not have aired a 13th episode during the summer if they had a holiday episode to air. The only Comedy Central season that has had a holiday episode so far was in 2010, and they only aired 12 during that summer.
Note that CC aired two new episodes on the last night of the 2012 season. My theory is, they thought there was going to be a holiday episode they could hold onto until November, so they only allocated 11 weeks to the show (the first night is always two new episodes), but when they found out they didn't, they had to air the last two new episodes on the final night.