• Hide his car keys out there somewhere.

  • Four bags o'grass = one tank o'gas.

  • Lightly spray paint an embarrassing message about your teen on the lawn. "Well, there's only one way to get rid of it, son...."

  • Put a video game controller on the lawn mower handle.

  • "If you don't, I will ... in Bermuda shorts with black socks and dress shoes."