Yard-work?

Isabelle's definition of yardwork is a little bit different than the rest of us. She ventured outside this past weekend to "help" her dad with the annual collecting and bagging of the many leaves strewn about our backyard. She had her shovel and her rake to lend a hand but was soon distracted once discovering that she could run, jump and roll around in the giant pile of leaves. So long to Daddy's helper! After she grew tired of the running and the leaping, she rested but by the time she was rejuvenated and ready to start jumping again, the leaves were gone, prompting a question we hear a lot around here these days...."why?"