Fun episode. The greatest secondary character this episode is either the guy at the beach or the dolphin. He is an inflatable friend to all. The second half, with Yokoshima-sensei passing out and everyone having to pretend to be a family was also amusing, especially when Ranko showed up. Her deadpan is classic. Suzu hearing someone talking to her, only to be asked "Which elementary school do you go to?" was another great moment.