New Roommates Ted and Robin become FWB's to solve their co-habitant disputes. Barney deals with his jealousy in an unhealthy release. Marshall struggles with reading magazines at work, which becomes a euphemism for the scatalogical.
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.
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.