Barney's discovery of a Canadian kids show called Space Teens, that Robin appeared on as Robin Sparkles, leads the gang to get her to reach out to her co-star, Jessica Glitter.
Two Beavers Are Better Than One (From "How I Met Your Mother") — Cobie Smulders & Kamille Rudisill
Robin and her ex-bff Jessica Glitter sing this Song at the end in the Hoser Hut