John Travolta, Olivia Newton-John team up for bizarre Christmas video If you watched the fantastic Mariah Carey-Jimmy Fallon "All I Want for Christmas" video, you know precisely what it's like to feel warm and fuzzy about a holiday song. If you're wondering what the exact opposite of that feeling is, we invite you to watch "I Think You Might Like It," a new holiday music video that features John Travolta and Olivia Newton John. We knew that Danny and Sandy (this is a "Grease" reference, if you were born after 1980) were coming together for a Christmas album. At the time of the announcement, it was said that "I Think You Might Like It" would be a sort of sequel to "You're the One That I Want," which the two sang together in "Grease." Insofar as this latest collaboration comes after the pair worked together in "Grease," "I Think You Might Like It" is indeed a sequel. But how the video and song -- which features Travolta ascending from a private jet, contrived two-stepping, and lots of pasted-on smiles and melodramatic reunions -- continues the story told in "You're the One That I Want" is something of a mystery. A cup of curdled egg nog might go down easier than this. But, like it or not, it's for a good cause. All proceeds of the album itself are said to be going to the Jett Travolta Foundation, honoring Travolta's late son, and the Olivia Newton-John Cancer and Wellness Center.