The entire Mason family in the opening scene of the film are played by Jewish actors, which is meant to be an inside joke since their characters are celebrating Christmas.
At the end of the films end credits, Santa breaks the fourth wall, saying, "Who's next?". During his wrestling career, Bill Goldberg made this his catchphrase after pinning his opponents.
The old book that explains the origin of Santa Claus is written in Icelandic. Some believe that parts of the Santa mythos are taken from Norse legends.
Santa Claus is venerated as a saint by several Christian denominations as St. Nicholas. Ironically, Bill Goldberg, who portrays Santa, is an observant Jew, even going as far as famously refusing to work on the Jewish High Holidays during his football and wrestling days.
Three of the local banks in Wetaskiwin were redressed for the film. BMO aka The Bank of Montreal became Bank of Snow. Complete with a snowflake on its sign. TD Bank became Hell's Bank. And the nearby RBC aka Royal Bank of Canada was changed to be Stink Neckula Software. With a cartoon vampire on the sign. But despite all this, none of the redressed banks are actually seen on-screen.