So bad, yet almost good? <em>'Santa Girl'</em> has all the hallmarks of a terrible, straight to ½* rating film. Yet, somehow, I kinda had a fine time watching it. It made me laugh a few times, I'm just not sure if I was laughing at it or with it. It does feature two of the worst pieces of FX I have ever seen: one involves the Tooth Fairy (yes, really) and the other involves a sports car. The cast are up-and-down. Barry Bostwick brings charm as (the surprisingly mostly absent) Santa Claus, while I genuinely found McKayla Witt's Pep enjoyable. Jennifer Stone is meh in the lead role, she has a…