A husband and a wife over their marriage had eight kids.One day the husband notices
that their sixth kid, Billy, looks very different from the other seven.
The husband goes to his wife and asks her, “Honey, I noticed that Billy looks different
from the other children, did you have an affair?”
The wife starts to break down into tears and nods her head.
The husband, heartbroken, quietly asks his wife, “So who is Billy’s father?”