I believe Boston Cream "pie" should be freed from its association with the heinous "pie" group. And while you might contest frosting, may I remind you that pie's crust conceals its true contents.
"What kind of pie is that?"
"I have no idea. Its true intentions are hidden from the world because it is an agent of lies, outright lies, and deception. You might get something good, like apple, or you might roll the dice and crap out with minced meat."