Mitt Romney transformed into lovable soccer coach Ted Lasso for Halloween ... but the Utah senator might have gotten his fictional characters mixed up in the process, 'cause he used a quote from "Friday Night Lights" to show off his look.
The Republican out of Utah sported some AFC Richmond gear, a nice pair of khakis and a 'stache to resemble Jason Sudeikis' character in the Apple TV show ... posting several shots via Twitter on Thursday.
Senator Kyrsten Sinema joined in on the fun, too .