At the girls' school you can order milk for their lunches. They can buy the milk individually or they can buy a sheet of milk tickets at a bit of a discount. We were talking one morning at breakfast about sending some money with Talia to buy a sheet.
Katrina listened quietly to the conversation and then with a confused look on her face, she asked,
"A real Sheep?"
haha :) When we explained it to her she was like, "Oh... that makes more sense." :)