My wife, my 3 year-old cousin and I were walking on a road full of pot-holes.
My cousin had her one hand held by my wife and one hand held by me.
As we walked on the road, my cousin used to guide us happily to the pot-holes.
The idea was for her to use the pot-holes as jumping grounds, supported by my wife and me, as we air-lifted her.
So, as each pot-hole arrived, she used to jump in joy, and look forward for another.
Each pot-hole in the road gave her so much joy and gaiety that for the first time in my life I realized pot-holes on the road too have a usefulness!