Man goes to a dentist

A man went to his dentist because he feels something wrong in his mouth. The dentist examines him and says, "that new upper plate I put in for you six months ago is eroding. What have you been eating?"

The man replies, "all I can think of is that about four months ago my wife made some asparagus and put some stuff on it that was delicious...Hollandaise sauce. I loved it so much I now put it on everything --- meat, toast, fish, vegtables, everything."

"Well," says the dentist, "that's probably the problem. Hollandaise sauce is made with lots of lemon juice, which is highly corrosive. It's eaten away your upper plate. I'll make you a new plate, and this time use chrome." "Why chrome?" asks the patient.

To which the dentist replies, "It's simple. Everyone knows that there's no plate like chrome for the Hollandaise!"