Weezer is extending their wild SZNZ project with a preview of their upcoming SZNZ: Winter, which is out Dec. 21, of course.

Today, they shared the first single "I Want a Dog." The ridiculous new track follows Rivers Cuomo and Co.'s recent SZNZ: Spring, SZNZ: Summer and SZNZ: Autumn projects, with this latest installment marking the end of the four-part effort.

Check out "I Want a Dog" now.