Throughout their marriage,

a husband and wife were blessed with eight children. One day, the husband noticed that their sixth child, Billy, bore a distinct appearance, unlike his siblings. Troubled, he gently approached his wife and asked, “My love, I've observed that Billy looks different from our other children. Have you been unfaithful?”

With tears streaming down her face, the wife nodded, her heart heavy with guilt.

In a hushed, heartbroken voice, the husband asked, “Then who is Billy’s father?”

Through her sobs, the wife softly replied, “You.”