A man with seven children is a bit too proud of his fertility.
He is so proud that he starts referring to his wife as “Mother of Seven,” even though it annoys her completely.
One evening at a neighbourhood barbecue, the husband is ready to head home but his wife is on the other side of the yard.
So he yells in her direction at full volume,
“Are you ready to leave, Mother of Seven?”
His wife, totally put off by this insensitive remark, responds,
“Any time is fine with me, Father of Three.”