Cadbury's make them and they cover them with chocolate

[venta]

Pretty much my favourite chocolate bar is a Double Decker. It's run a close second by a Marathon (which I still resolutely refuse to call a Snickers because, well, it's just silly. And "eating your snickers" sounds like some sort of shoddy euphemism. But I digress.)

So, Double Deckers and Marathons ?

Well, you can now buy a Double Decker with nuts in. Which tastes, not unsurprisingly, like a cross between the two.

<joyful munching noises>