The girls meet a new magical girl, Usagi!  But when the new girl turns out to be a monster, they'll have to become "a magical girl who's anxious to fight the enemy that's right in front of them, and a magical girl who's started to get worried about things at the worst possible time, and a perverted magical girl who's getting excited to realize that he's actually a boy!"  Can they break out of the spell and transform by giving a plausible explanation for what they'd do with 150 crabs?
was just a normal girl, but 
she came out of the closet!
كانت مجرد فتاة عادية، لكنّها كشفت عن حقيقتها
wäre nur ein normales Mädchen,
aber sie hat es uns offenbart!
mais ma camarade a révélé 
sa vraie nature !
fosse solo una ragazza normale,
ma ci ha rivelato il suo segreto!
fosse uma garota normal,
 mas ela saiu do armário!