Wait, I have a stupid question.
Why christians celebrate Saturnalia?
Roman pagans first introduced the holiday of Saturnalia, a week long period of lawlessness celebrated between December 17-25. During this period, Roman courts were closed, and Roman law dictated that no one could be punished for damaging property or injuring people during the weeklong celebration. The festival began when Roman authorities chose “an enemy of the Roman people” to represent the “Lord of Misrule.” Each Roman community selected a victim whom they forced to indulge in food and other physical pleasures throughout the week. At the festival’s conclusion, December 25th, Roman authorities believed they were destroying the forces of darkness by brutally murdering this innocent man or woman.
In the 4th century CE, Christianity imported the Saturnalia festival hoping to take the pagan masses in with it. Christian leaders succeeded in converting to Christianity large numbers of pagans by promising them that they could continue to celebrate the Saturnalia as Christians.
So, as I mentioned before, association.
Ismael