Glee Recycled Storyline List

Just for fun, I thought it would be interesting to kind of make a list of all the recycled storylines/scenes Glee has done on the show. It will be interesting to see just how many there are. Feel free to add ones you remember. Make sure you identify the characters involved, and what episode they aired in.

Storyline: Creepy ex-wife Terry takes care of Will when he is sick by rubbing vaporub on his back
Characters: Will and Terry
Episode: The Substitute

Recycled to:

Storyline: Creepy girl with a crush Tina takes care of Blaine when he is sick by rubbing vaporub on his back
Characters: Tina and Blaine
Episode: Diva

Hmmm.....

Storyline: A nasty, spiteful and overly sexualized woman has a personal agenda against Rachel, so she ends up sleeping with a potential love interest for the girl...not because she wants the guy so much, but because she wants to mess with Rachel's head.

Characters: Finn and Santana
Episode: The Power of Madonna

Recycled to:

Characters: Cassandra and Brody
Episode: Glease

Storyline: A usually strong, adult woman becomes weak and freaks out. A young 'manboy' comes to the resque and they end up kissing.

Characters: Shelby and Puck
Episode: Pot o' Gold

Recycled to:

Characters: Emma and Finn
Episode: Diva

Storyline: Girl starves herself to fit into uniform/costume, and winds up fainting in at school/a school sponsored event.

Character: Mercedes
Episode: Home

Recycled to:

Character: Marley

Episodes: Glease/Thanksgiving