A group of boys in Pennsylvania invited a delivery driver to take a turn on their slip-and-slide and he took them up on the offer. Watch the video.

A group of boys in Pennsylvania invited a delivery driver to take a turn on their slip-and-slide and he took them up on the offer. Watch the video.

A group of boys in Pennsylvania invited a delivery driver to take a turn on their slip-and-slide and he took them up on the offer. Watch the video.

LANCASTER COUNTY, Pa. — A UPS driver joined a group of boys cooling off outside a Lancaster County, Pennsylvania, home on a hot, humid day earlier this week. The boys invited the driver to take a turn ...