S06 E13Photograph not available
S06 E13 · 2010-12-16
A Very Sunny Christmas ↗
IMDb9.2IMDb · episode soundtrack listing identifies “We Wish You a Merry Christmas” for this episode.
Evidence: IMDb · episode soundtrack listing ↗FOLLOWING THE THREAD · 1 RECORDED EPISODE
We Wish You a Merry Christmas
A music cue identified in episode-specific soundtrack references as We Wish You a Merry Christmas.
These are researched occurrences. More may exist in episodes whose tags are still being documented.