Barney bases a holiday on a near miss pregnancy, is followed around by a bunch of silent morons. Lily and Marshall contemplate a baby. Ted and Robin have nothing to do so they argue the entire episode.
Marshall and Barney try to keep Ted from finding out that his GNB project has been cancelled, Guy Ritchie style. Lily needs to know what Canadian celebrity Robin slept with, what he collected and what suggested sex act ruined the night.
Ted's hilarious attempts to define himself as a Professor carry this episode as Lily forces Barney and Robin to admit they're a couple. Also, Brad's biceps and abs.
While Marshall and Lily struggle to find an affordable Nanny, Barney grabs their best option from under their noses and Ted/Robin compete over who has the best relationship.
