I brought BIG bubbles, and blowing bubbles inside of bubbles to the Arvada Harvest Festival.
Of course everyone wants to pop the bubbles, but with a little encouragement I am able (usually) to teach them how to blow bubbles inside of the BIG bubbles! Three bubbles inside of the larger bubble is possible with a little practice. Getting four or more is a lot harder, since someone usually pops the bubble!

Grandpa Stilts for Sale