Elsewhere, Marshall and Lily were on an endless quest to find another couple to hang out with, play charades with and take a trip with to Vermont during maple syrup season. They came on too strong (as usual) with Robin and Barney and ruined the Vermont trip with gouda, a broken egg timer and Marshall's photo/musical montage tribute to the night. But things took a different turn later when Marshall and Lily found a new couple who was just as into them as they were them. Suddenly, Robin and Barney got incredibly jealous, then depressed, and finally desperate. In a hilarious ending bit, the duo wooed Marshall and Lily back with a series of egg timers and a rain-soaked reunion that culminated in a group hug. HI-LAR-IOUS!!!
How I Met Your Mother airs Mondays on CBS. If you missed last night's episode, watch it for free at cbs.com.