A game of balance! Balance a quarter (20 pence) coin on an orange which is floating in a bowl of water!
A large bowl or cooking pot which has to be filled with water, and an orange
Fill pots with water and place orange in the water. Give each person a pot. Start the timer. Race to see who can balance the coin on the orange. You cannot hold the orange in any way! You cannot empty the water either! No cheating! First one to complete the task wins.