A 70 year old woman went to the doctor for a check up.

The doctor told her she needed more activity & recommended sex three times a week.

She said to the doctor , Please, tell to my husband.

The doctor goes out in the waiting room & tells the husband that his wife needs to have sex three times a week.

The 70 year old husband replies, Which days ?

The doctor says, How about Monday ,Wednesday and Friday.

The husband says, I can bring her Monday & Wednesday, but on friday shell have to take the bus.