The girls have been asked to support Ria during a surgery... but the patient is Ria's old teacher, and the hospital's director! Despite their nerves, the girls are determined to give it their best shot!
Don't sleep until you're belted in.
لا تنامي إلّا بعد ربط حزامك
Wenn du angeschnallt bist,
kannst du schlafen.
No te duermas
hasta ponerte el cinturón.
No te duermas
hasta ponerte el cinturón.
Tu peux dormir,
mais mets ta ceinture, d’abord.
Non ti addormentare 
prima di metterti la cintura.
Pode dormir depois que colocar
o cinto de segurança.
Не засыпай, пока не пристегнулась.