When Akari opens the fridge, she sees that there is no more blood.
But when Sophie tries to order it on her regular delivery site, she's met with a note that the service is currently inoperational.
Searching on other sites doesn't yield any results either. The next idea is to have Erie share some of hers, but she's also out.
Everybody is agonizing about what to do when Erie starts talking about finding a human downtown who wants to have their blood sucked...
Well, these kinds of blunders 
happen from time to time.
.مثل هذه الهفوات تحصل بين الحين والآخر
Nun ja, kann schon mal passieren.
Estas cosas pasan de vez en cuando.
Estas cosas pasan de vez en cuando.
J’ai des incidents comme ça,
parfois.
Beh, di tanto in tanto faccio errori simili.
Bem, essas coisas costumam
acontecer de vez em quando.
Н-ну, порой и такое случается.