Who is going to give you the Lecture?

The patrol police stopped a man driving a car erratically, around 3 AM and asked where he was going at this late hour.

The man replies, “I am going to attend a lecture about alcohol abuse and the effects it has on the human body and social relations”.

The officer then asks, “Really? Who on earth is giving such a lecture at this time of night?”

The man replies simply, “My wife.”