Plate Like Chrome

So a guy goes to his dentist...

...to get a prosthetic plate fitted. Well, a month or so later he goes back. The new plates just don't feel like they are sitting correctly and feel as if they are a little loose. His dentist takes a look and asks, "Have you been eating anything particularly acidic?" "Well... my wife does make this great Hollandaise sauce and I love it. I have been putting it on everything lately." The dentist says, "Yep. That's it. You see, the lemon juice in that Hollandaise is wearing away at the edges of your plate. But, not a problem, I can replace it with a chrome plate." "Oh? Would that really be better?" "Of course! There's no plate like chrome for the Hollandaise!"