Question: what are all the christmas episodes of the office?
Answer: “A Benihana Christmas” (Season 3, 2006)
“Christmas Party” (Season 2, 2005) ... 
“Moroccan Christmas” (Season 5, 2008) ... 
“Classy Christmas” (Season 7, 2010) ... 
“Dwight Christmas” (Season 9, 2012) ... 
“Secret Santa” (Season 6, 2009) ... 
“Christmas Wishes” (Season 8, 2011) ...