Toy Freddy: BA BA BA BA BA NA NA

Toy chica: BA BA BA BA BA NA NA

Toy bonnie: BANANAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA

Saw: *blows party horn*

Toy bonnie: POTATO NAAAAAAAAAAAA

Toy Freddy, toy bonnie, toy chica:  (I guessed the lyrics o.o) TOKADIDOPOKATOLIKALIMANOMANITANOTIKA

Toy animatronics: BA BA BA BA BA NA NA

Saw: *blows party horn*

Toy animatronics: (still guessed)
YOPLANOBOLAPANONOTOLABANANALAKAMOPITALANO
Toy animatronics: BA BA BA BA BA NA NA

Saw: *blows party horn*

Toy bonnie: D:< POTATOOOOOOOOOOO

Toy animamatronics: TOKADIDOPOKATOLIKALIMANOMANITANOTIKA

Saw: *blows party horn*

Toy animatronics: BA BA BA BA BA NA

Toy bonnie: NAAAAAAAAAAAAA

Toy bonnie: *punches saw*

(And that's how we escaped the last 12 chapters -w- )