This television episode refers to:
December 6, 1964
When Raylan catches up with Rollie and Mindy, Raylan asks Rollie what made him want to become a dentist. Rollie tells him it was because of the Christmas movie, 'Rudolph the Red-Nosed Reindeer'. The same thing that was on the television in the bar when Rollie escaped from Raylan in Brownsville, TX.