A joke probably only Australians will get

“Hey,” Evie said.  “Um.  Is there more wine somewhere?  We’re out.”

“There might be a case in the spare bedroom wardrobe.”

Evie went and looked, came back lugging a carton of wine.  “Hey,” she said.  “Wine in a box.  Just like I drink at home.”

Natalie looked blank.

“You know, cask wine.  Wine in a box.”

Natalie just looked at her.  “I understood.  It just isn’t funny.”

“Fine,” Evie said, grinning.  “Never mind.  But it was.”

“No.”

“Yep it was.”

Natalie shook her head.

Evie opened a bottle of wine, grinning.

Um, because wine here is sold in 2 and 3 litre cartons and is cheaper than bottles, for  studenty-people…