: Marshall is overwhelmed by the upcoming birth and begins practicing fatherhood with a watermelon. Seeing his stress, Lily tricks him into a "parental workshop" that is actually a surprise trip to Atlantic City to help him relax.

: Barney proposes wearing the infamous Ducky Tie again as a "punishment" if they fail a drinking challenge in Atlantic City.

" Good Crazy " is the 22nd episode of the seventh season of . It originally aired on April 30, 2012, and follows the group as they deal with relationship struggles and the impending birth of Marshall and Lily's baby. Plot Summary

: The "Wharmpess Gold" beer Ted is seen talking to refers back to a recurring joke about Randy Wharmpess's home-brewing company.