1. Big Days
Aired: Sep 20, 2010 Ted musters up the courage to talk to a girl at the bar, but then discovers s...
2. Cleaning House
Aired: Sep 27, 2010 The gang accompanies Barney and his brother James after they find the man who...
3. Unfinished
Aired: Oct 4, 2010 When Ted declines Barney's offer to design the new GNB building, Barney tries...
4. Subway Wars
Aired: Oct 11, 2010 The guys race each other, each using a different form of transportation, from...
5. Architect of Destruction
Aired: Oct 18, 2010 Is Ted having second thoughts about designing GNB's new skyscraper because it...
6. Baby Talk
Aired: Oct 25, 2010 Marshall takes steps to make sure that he and Lily have a baby boy, but Lily ...
7. Canning Randy
Aired: Nov 1, 2010 Everyone tries to figure out whom Robin slept with Halloween night, and Zoey,...
8. Natural History
Aired: Nov 8, 2010 Ted and Zoey's feud continues during a fundraiser at the Museum of Natural Hi...
9. Glitter
Aired: Nov 15, 2010 While Barney finds a new video from Robin's Canadian teen star past, Lily fea...
10. Blitzgiving
Aired: Nov 22, 2010 When Ted leaves the bar early to prepare a Thanksgiving feast for his friends...
11. The Mermaid Theory
Aired: Dec 6, 2010 Ted goes on a boating trip with Zoey's husband, "The Captain." Meanwhile, Bar...
12. False Positive
Aired: Dec 13, 2010 Barney and Robin contemplate drastic positive changes in their lives when Mar...
13. Bad News
Aired: Jan 3, 2011 Marshall suspects that he is the reason Lily can't get pregnant after meeting...
14. Last Words
Aired: Jan 17, 2011 The gang tries to support Marshall and Lily tries to help his mom during Mars...
15. Oh Honey
Aired: Feb 7, 2011 Ted discovers that he is in love with Zoey after she tries to set him up on a...
16. Desperation Day
Aired: Feb 14, 2011 Lily goes to Minnesota to bring Marshall back, but he's not ready to leave ye...
17. Garbage Island
Aired: Feb 21, 2011 The Captain asks Ted to help find out who stole Zoey away from him, Marshall ...
18. A Change of Heart
Aired: Feb 28, 2011 The gang gets mad at Barney when he lies to Nora and says he wants to get mar...
19. Legendaddy
Aired: Mar 21, 2011 Barney finally meets his biological father, but is disappointed to discover t...
20. The Exploding Meatball Sub
Aired: Apr 11, 2011 Despite Zoey still opposing the new GNB headquarters being built on the Arcad...
21. Hopeless
Aired: Apr 18, 2011 When Barney tries to bond with his father, he asks the gang to help make his ...
22. The Perfect Cocktail
Aired: May 2, 2011 When Marshall switches sides on the Arcadian dispute, his friendship with Bar...
23. Landmarks
Aired: May 9, 2011 Ted is forced to make the final decision on whether he thinks The Arcadian sh...
24. Challenge Accepted
Aired: May 16, 2011 In the aftermath of Ted and Zoey's break-up, Ted is having second thoughts. H...
