For oral surgeon, Dr. Nicholas Gadler, Christmas is a time of family and their own traditions. So, they started burping and belching to Christmas carols. Burp singing is a legacy for Dr. Nick. His dad taught him, and taught him well. He says his mom didn't like it.
People think it's hilarious.
For those who don't think that belching up Christmas carols is a gas, you have understand the intent of the good doctor. He just wants to make people laugh, that's it. It's scrictly humorous. They didn't want to do anything against anyone and they weren't trying to slander religion. On Friday, Dr. Gadler will close down his practice for the holiday weekend.