I don't know about Barbie, Ken. And according to the terms set out by BelM in her original post, melba toast and peach melba don't qualify -- neither were invented by Nellie Melba, they were named for her, as was the case with Chicken Tetrazzini, Spaghetti Caruso, Tournedos Rossini et al. However, Sauce Béchamel would qualify.