Marshall and Lily independently research how to conceive a baby with the gender of their choice. Meanwhile, Robin is growing more and more irritated by her perky new co-anchor.
Kevin and Jenny discover that Jay and Kristen Cutler's kid is attending the same preschool. Pete tries to cheer up Andre with a little help from Snoop Dogg. Taco gives away control of his team.
When wedding day jitters explode into chaos for Alex and Dave, they and their circle of friends are left wondering if their tight knit group can survive the ensuing break up.
Hoping to break Penny’s (Casey Wilson) birthday curse, the gang struggles to pick the perfect restaurant for the celebration. But every time they settle on a place to eat, relationship mistakes from their pasts force them to reconsider.
Boys Gone Wild! Walden and Alan try to cheer up a lonely Herb, but end up living it up a little too large.
