The Librarians: A series on TNT based on… well I will let the description from Wikipedia tell you:
The series follows four people who were chosen by Flynn Carsen (Noah Wyle) to become a new team of Librarians in order to solve impossible mysteries, recover powerful artifacts, and fight against supernatural threats
Before Christmas they aired an episode that was Christmas themed, it was named “And Santa’s Midnight Run”. In it they refer to the phenomena of Santa as a being that is an avatar of goodwill. Absorbing goodwill throughout the year and then Christmas night he flies around the Earth releasing all he absorbed.
“So that’s why everyone always gets cranky around the holidays, because we are running low on goodwill..”
“Oh shiny balls, yes.”
[ What's in a Name? ] 