- Deecember 1, 1991
- File:Pe911201.jpg
- December 2, 1991
- File:Pe911202.gif
- December 3, 1991
- File:Pe911203.gif
- December 4, 1991
- File:Pe911204.gif
- December 5, 1991 (This strip and the following two strips are adapted in It's Christmastime Again, Charlie Brown)
- File:Pe911205.gif
- December 6, 1991
- File:Pe911206.gif
- December 7, 1991
- File:Pe911207.gif
- December 8, 1991 (This strip is adapted as the short "Back To School" from the 2014 French TV series Peanuts)
- File:Pe911208.jpg
- December 9, 1991
- File:Pe911209.gif
- December 10, 1991 (This strip was reprinted on December 15, 1997)
- File:Pe911210.gif
- December 11, 1991
- File:Pe911211.gif
- December 12, 1991
- File:Pe911212.gif
- December 13, 1991 (This strip and the following one are adapted in It's Christmastime Again, Charlie Brown)
- File:Pe911213.gif
- December 14, 1991
- File:Pe911214.gif
- December 15, 1991
- File:Pe911215.jpg
- December 16, 1991
- File:Pe911216.gif
- December 17, 1991
- File:Pe911217.gif
- December 18, 1991 (The twelfth reference to Citizen Kane in the Peanuts comic strip)
- File:Pe911218.gif
- December 19, 1991 (The last appearance of Larry)
- File:Pe911219.gif
- December 20, 1991 (This strip and the following strip are adapted in I Want a Dog for Christmas, Charlie Brown)
- File:Pe911220.gif
- December 21, 1991
- File:Pe911221.gif
- December 22, 1991
- File:Pe911222.jpg
- December 23, 1991
- File:Pe911223.gif
- December 24, 1991
- File:Pe911224.gif
- December 25, 1991 (This strip is adapted in Charlie Brown's Christmas Tales. This strip was reprinted on December 25, 1997)
- File:Pe911225.gif
- December 26, 1991
- File:Pe911226.gif
- December 27, 1991
- File:Pe911227.gif
- December 28, 1991
- File:Pe911228.gif
- December 29, 1991
- File:Pe911229.jpg
- December 30, 1991
- File:Pe911230.gif
- December 31, 1991
- File:Pe911231.gif
