Just about every long-running American sitcom takes some time out of its schedule for Christmas episodes, and "The Big Bang Theory" is no exception to the seasonal tradition. Over the course of its 12 seasons on CBS, the mega-popular comedy about a group of nerds and their love lives delivered seven different episodes set in and around the Christmas holiday, covering everything from odd gift exchanges to weird flashbacks and one very memorable kiss.
Matthew Jackson is a freelance journalist at various prominent outlets. He covers a wide range of topics including film and cinema, television, competitive sports, and music, with a particular focus on reviews. His work has been featured in notable publications such as Mental Floss, Yahoo News, and The A.V. Club.