The suggestion box scene is a major one for Lorna, Gladys and especially Betty.
Gladys and James teaming up to protest against Rollie's plans to sell sub-par rations to the Canadian army.
Vera's return to the factory in the first season finale.
And then again when she finds herself a new soldier, who doesn't mind her scars.
Kate telling off Chet the pinup photographer for fleecing her of her first pay check. "You wanted to bleed me dry? You did it! I'm sure it's a wonderful career you've got here, but like my daddy always says, go gentle when choking the golden goose."
Gladys and James' goodbye scene with their "vows".
Leon knocking out Kate's would-be rapist.
Lorna's husband telling Marco to sit down and then hitting him square in the face and telling him to leave Lorna alone.
Kate proving she can be tough by simply covering her father's corpse with a tarp and leaving it there, when even Betty is freaked out.
Betty proves herself a match for a man in the two scuffles she gets into in "Fifth Column".
Kate doing a burlesque show her way, her style, and pulling it off with aplomb.
Gladys risking her trust fund on a bail surety for Kate and Betty.
Could be a tearjerker, too, but Betty taking all the blame for being accused of Kate/Marion's father's death.