I'm posting this here because it's just one of those things that can only really be appreciated by people who have seen both sides.
Last week at work, a woman brought in a cake to celebrate her birthday. The package referred to it as a "Busty Boobs" cake, and it was made of two round mounds covered in flesh-colored fondant, with about 1/3 of that covered in a lacy pattern of black icing. When it was cut open, it turned out to be sponge cake with a filling of strawberry preserves and buttercream.
I decided this could be none other than a Victoria's Secret sponge!