Paint the Nativity
We're considering this a decent substitute for making your own nativity scene.
12 Days of Christmas Catechism Legend
Although many deny this legend, can you treat the song 12 Days of Christmas as a catechism learning aid, and match each item of the song with a religious aspect of the same number?
Herculean Thanksgiving
Can you help Hercules get to Thanksgiving dinner? He forgot to bring the turkey that Hera was supposed to be cooking, so he has to perform 12 turkey-related labors to earn his way back to the table!