Ben is still desperately searching for the mysterious Elle. Danny and Riley hunt for a good doctor to help with the pregnancy and Bonnie desperately wants to be involved.

Ben suspects that Tucker went on a date with a hooker, so he and Danny set out to prove it.

Now that Danny has moved in with Riley, Emma gets her own room and Ben realizes that he can finally have sex in his room again.

Danny is being overprotective of pregnant Riley, so Ben surprises Riley with a day off and a hike in the woods.

Ben gets jealous when he learns that Bonnie is sending Danny on a cruise to celebrate becoming a dad, so he and Danny hold a Wheeler War to see who deserves the trip more.

Danny and Riley go on their babymoon cruise, but Bonnie decides to tag along after Danny reveals that he hopes he and Riley will elope.

Riley wants to move because of apartment size so Danny tries to make it better with disastrous results. Tucker wants his old girlfriend Sondra back who's newly single but sends Ben in to be her rebound guy.

Danny and Ben are eager to find out the sex of the baby, even though Riley would prefer it to be a surprise.

Ben begins to feel like an insufficient parent when Emma's upcoming Mother-Daughter Talent Show leads Emma to ask questions about why she doesn't have a mother.