is the 20 episode of season 4 and the 66 overall episode.
When Dez gets a bad grade in class, it could prevent him from graduating with the gang.
Ross Lynch as Austin Moon
Laura Marano as Ally Dawson
Raini Rodreiguez as Trish De La Rosa
Calum Worthy as Dez
Dez: If i don't get a good grade in class I won't be able to graduate.
Austin: Dez has to graduate or else it will just be us three, and it won't be the same.
Ally: Dez i know you can pass that test, I beleive in you. ( about to kiss Dez)
Dez: Ah Ally remember what happened the last time you kissed me?
Ally: Oh. Right. Sorry. Good luck!