There is something about the first buddie couch interaction being one where they are struggling to get a couch through a door (without taking the pizza off it) and are talking about using tools to alter the door to make it fit - especially interesting if you go with the idea of the pizzas representing girlfriends - that the only way to make the couch for through the door is to alter the door - that as soon as the pizzas are gone they get the couch through the door easily.
Then there is the fact that couch is covered in plastic - it’s new and untainted by the rigours of life - a statement on Buck and Eddie’s relationship at that point (and madneys as well) but also an opportunity for a parallel - because here we are in season 6 and Buck doesn’t have a couch and Buddie are on the precipice of starting something. We know that Buck still doesn’t have a new couch in episode 7 (thanks Oliver) so it’s not too much of a stretch to think that any new couch will be one they choose together - that Buck will just never replace the one in his loft - because he won’t need to!
