Rachna Khatau

Leonard goes the extra mile to land the perfect wedding venue for Sheldon and Amy. Howard and Bernadette struggle to decide which of them should stay home with the kids.

The guys scheme to keep their rooftop beach by campaigning against their building's current apartment Board President; Bonnie and Riley go on a double date with "twin" brothers.

Tucker does his best to win back a newly single ex-girlfriend. Bonnie and Riley bond while waiting for a crib sale, and Danny faces an uphill battle in babyproofing his and Riley's apartment.

Ben and Danny go head to head to see who can set Bonnie up with the better date. Meanwhile, Riley and Tucker end up involved in a neighbour's marital problems.

Riley is confined to the couch while awaiting the arrival of the baby; Tucker tries to help Danny decide what to buy Riley as a "push gift;" Ben struggles to answer Emma's questions about why she doesn't have a mother.

Nan struggles with a breakup and Martin's bad behaviour, as he acts out in response to her newly busy work schedule.