O C'mon All Ye Faithful/References
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Cultural references
- The episode title is a reference to the Christmas carol "O Come, All Ye Faithful".
Trivia
- The episode will air on the 35th anniversary of "Simpsons Roasting on an Open Fire".
- The episode was the last Pamela Hayden recorded, as for her retirement, however the last episode to feature her will be "Yellow Planet".