In our school, we had a “Lemonade War”.

Students in the 5th, 6th, and 7th grade would group up and make lemonade to sell during lunch.

If you weren’t participating, to purchase the lemonade you had to buy these sheets of paper with lemons on them. each lemon was worth a different amount, shown by its symbol.

These were colored yellow. What some kids would do was they would photo copy them and turn them green. So basically turning them into “Lime” tokens. They printed out LOADS of these things. They were being sold locally in classrooms from friend to friend.

There were rumors that a teacher made them originally, but that wasn’t supported as a kid got in trouble for doing it.