A pebble mosaic created by the homeowners is the focal point of a fountain. This video is part of Yard Crashers Top 10 show hosted by Ahmed Hassan . SHOW DESCRIPTION :With Yard Crashers, you never know what you're gonna get. Licensed landscape contractor Ahmed Hassan ambushes unsuspecting homeowners at the home improvement store, follows them home, and creates eye-popping backyard transformations. This informational show counts down the top 10 ways he transforms a yard, from water features to super-size decks to amazing outdoor spaces for entertaining.