The phone rings...
...and the lady of the house answers.
"Hello."
"May I speak with Mrs. Smith please."
"Speaking."
"Mrs. Smith, this is Doctor Kent at Metro Labs.
When your husband's doctor sent his biopsy to the lab last week, we also received a biopsy from another Mr. Smith as well.
We are now uncertain which one belongs to your husband. Frankly, either way the results are not too good."
"What do you mean?" Mrs. Smith asks nervously.
"Well, one of the specimens tested positive for …