A dentist found something wrong with one of his patients. The upper plate that had been put in earlier was corroding. "What have you been eating?" the dentists asked the man. "All I can think of is that about three months ago my wife made some asparagus and put Hollandaise sauce on it. I loved it so much, I put it on everything now." "That's the problem," the dentist said, frowning. "Hollandaise sauce contains lemon juice, which is highly corrosive. I'll make you a new plate, and this time use chrome." "Why chrome?" "It's simple. Everyone knows there's no plate like chrome for the Hollandaise."