This reminds me of the most surprising scene in Mad Men.

The family has just driven the family car into a beautiful spot for a picnic. Wife remarks to husband how beautiful the spot is. Husband says "it's perfect."

Shortly after that they get ready to leave. The blanket is strewn with beer cans and other trash. With a flick of the wrist, husband ejects the trash into the surrounding landscape and wads up the blanket.

Trash problem solved, apparently.