He Fell in Love with His Mother-in-Law
- Joer: 1913
- Land: United States of America
- Genre: Comedy, Drama
- Studio: Vitagraph Company of America
- Schlësselwuert:
- Direkter: Bert Angeles
- Besetzung: James Morrison, Norma Talmadge, Florence Radinoff, Rose Tapley, Harry Lambart, Richard Leslie