Myrtle, in her own brutal way, returning Cordelia's sight. By stealing one eye each from Quentin and Cecily.
Luke's mother singing to him in the hospital after not wanting to believe Nan's readings. Up to Eleven when she takes Nan's hand during the song.
Fiona comforting Marie after the Cornrow City Massacre in "The Magical Delights of Stevie Nicks".
Inverted later on, Marie tending to Fiona after the latter collapses during a spellcasting to take out the Delphi corporation. Beforehand, She comforts Cordelia after the latter get bitch-slapped by Fiona.
Myrtle gives Zoe one of her most valued possessions to hock so that she and Kyle can get enough money to get away and start over somewhere safe. Say what you will about her, Myrtle actually seems to care about the girls at the school.
Blink and you'll miss it: during Stevie Nicks's Seven Wonders at the beginning of the finale, Queenie is looking at a photo of Nan.
There is something almost heartwarming about Stevie Nicks' appearance in the beginning of the final to perform the Fleetwood Mac song "Seven Wonders". It's a really good way to start such an episode.
Madison suggesting that she and Zoe could share Kyle and revealing that he won't die if she has sex with him and then leading her into a threesome. Even if it's a bit squicky considering two of them Are dead. To bad Madison could not handle sharing him and Kyle prefering Zoe.