Name challenged

Please don't take offense if David does not remember your name!  You are not the only one he forgets.  In fact, even family members he sees regularly sometimes are forgotten...at least the names are.  Hopefully he will marry someone who can stand at his elbow and whisper the names to him.  Someone like E...

Overheard in the car last night:

E: "Is this the way to Mr. Steve and Mrs. Michelle's house?"

D: "What?!?  Is that their names?  How did you know their names, Elizabeth???"