VIDEO: Sneak Peek - Tonight's Episode of CBS's HOW I MET YOUR MOTHER

On tonight's episode of CBS's HOW I MET YOUR MOTHER titled 'Unpause, ' when Barney drinks too much, Ted and Robin take advantage of him and get him to reveal secrets he's been hiding for years. Meanwhile, Marshall does everything he can to avoid fighting with Lily.

The episode airs tonight, Monday, Jan. 20 (8:00-8:30 PM, ET/PT) on the CBS Television Network. Get a sneak peek below!

HOW I MET YOUR MOTHER, now in its ninth and final season, is a comedy about Ted and how he fell in love.  This season takes place over the course of Barney and Robin's wedding weekend, when the lives of the gang change dramatically.

Ted is about to move to Chicago, Marshall and Lily are about to move to Rome, and Robin and Barney are about to become husband and wife. The series is narrated through flashbacks from the future.