After Eren walks in on Mikasa and Levi seemingly acting intimate in a supply closet, he goes to his trusty therapist/BF Armin to-- (what's that? I'm missing an F? I don't think so ... Okay, well, whatever then.) I mean, trusty therapist/BFF to talk about the potentially traumatizing experience. Afterwards, things kind of get out of hand when the incident goes viral through the Scouting Regiment faster than a cat video on YouTube.