Hi unshackled, funny story! You are lucky that your ex-wife didn't see you naked. She might have reported you to the police. Since she doesn't know that you live there, you can always put a JW repellant door knocker on your front door when you do not want to be disturbed. Although the "1914 Generation that shall not pass" doctrine is old "light", it should keep JWs away.
Peace be with you and everyone, who you love,
ABibleStudent