A $30,000 mistake by a roofing firm used to be a blessing for an Edmond, Oklahoma, couple. Deborah and Scott Senner were out of town and got a call from Graco Roofing & Constructions LLC, announcing they’d accidentally taken their roof off as an different of their neighbors. To boom regret, the firm replaced the entire roof without cost. The pair shared the shaggy dog story with Internal Model Digital’s Andrea Swindall.