Mrs Smith & The Expert. The Smiths, a young couple, have no children and they decide to get in some help, by way of a man who is supposed to be an expert in what is needed. Leaving for work, Mr. Smith says, ""I'm off. The expert should be here soon."" Moments later a door-to-door baby photographer rings the bell. Mrs. Smith: ""Good morning."" Salesman: ""Good morning, madam. You don't know me, but I've come to..."" Mrs. Smith: (Interrupting) ""No need to explain, I've been expecting you."" S…