Spongebob intro: (which must be sung by Yaplap for the lulz, one day)
"Who lives in a library inside a tree?
Twi-light Spar-kle
All magic and purple and nerdy is she!
Twi-light Spar-kle
If there's ursa minors chasing you down!
Twi-light Spar-kle
Then books will scare 'em the heck out of town!
Twi-light Spar-kle
BOOKS!
Twi-light Spar-kle
Twi-light Spar-kle
Twi-light Spar-kle
TWI-LIGHT SPAR-KLE!"
Spirited Away with ponies:
Twilight = Chihiro/Sen
Twilight's parents = Chihiro's parents
No-Face = Spike (b/c of Spike want!)
Haku = Shining Armor
Kamaji = Granny Smith
Radish Spirit = Tom (because why the heck not; Radish Spirit is already ridiculous anyways)
Yubaba = Nightmare Moon
Zeniba = Celestia
Stink Spirit = "Hugh Jelly"
Lin = Applejack
the paper shikigamis = hundreds of Navis/Pinkie Pies for some random reason