The Girl Night Out on Valentine's Day. The Wangst level gets unbearable even for Mary Margaret !
Rumple/Belle in Skin Deep untill the few last scenes.
Charming's encounter with the Stiltskinsirene... and the making out.
Abigail and Frederick bullying Charming seconds after he saved the latter's life for the other, after he risked his life for them, and his somewhat digner-than-usual departure.
Red, the badass werewolf appearing for the first time in chronological order in Red Handed... who happens to be a Valley Girl obsessed with bestying and sorority things.
Frosty the bestie !
Red Robyn !
Later on, are you bestiying behind her back ?
Anything involving Danvers The Dove, the evil mob-chief and dictator with powerful telekinetic powers who wants to use animal revolution to achieve world domination and is behind everything... and just happens to be a cute dove.
Mary Margaret on caffeine is not only funny because she is Mary Margaret or because of her caffeine craze. The sum of the parts is more than the parts themselves.