Episode Name: Disaster Averted
Air date: 11/7/2011
Summary: While the gang reminisces about Hurricane Irene, Barney tries to cut a deal with Marshall and Lily to get out of wearing the Ducky Tie. The episode will feature the final slap from the Slap Bet.
Watch or download How I Met Your Mother – Season 7 Episode 9 – Disaster Averted at below links.