Stopped By The Police While Driving Home

The police stopped an elderly man around 2 a.m. and asked him where he was going at such a late time of night.
The man replies, "I am on my way to a lecture about alcohol abuse and the effects it has on the human body as well as smoking and staying out late".
The officer then asks, "Really? Who is giving that lecture at this time of night"?
The man replies, "That would be my wife".