VIDEO: Sneak Peek - 'P.S. I Love You' Episode of CBS's HOW I MET YOUR MOTHER (Video Content)
On the next episode of the CBS comedy HOW I MET YOUR MOTHER entitled 'P.S. I Love You,' Barney uncovers the lost episode of Robin's Underneath the Tunes as Robin Sparkles. Meanwhile, Marshall and Lily are concerned that Ted's new girlfriend is a stalker. The episode airs Monday, Feb. 4 (8:00-8:30 PM, ET/PT) on the CBS Television Network. Get a sneak peek below!