User blog comment:Vicyorus/Club Penguin Wiki: Summer Shenanigans/@comment-7562341-20130709022253/@comment-24283777-20130709050116

Well let me give you an example..

Lets say you click the hole with five Pebbles in it. You drop a pebble into each hole until you run out. Who ever gets the most pebbles in the big hole wins!