Had some lovely chocolate yog in Ireland, but even that was a good six or seven years ago now. The brand was 'Sno' I think and it was quite a thick, almost set kind of yogurt if memory serves. Deeelish!!! Do us Brits not like chocolate yogurt then? I'd have thought we would. Anyway, if anyone's hankering after some creamy, chocolatey, yogurty delight, I suggest getting a tub of Total Greek yogurt and stirring in a good few heaped dessert spoons of Nutella. Best do this in a bowl so you can get a good mixing action going. Then comes the hard part: put it in the fridge for several hours, preferably overnight, rather than eating it straight away. If you long for chogurt you will LOVE this, guaranteed.
Did I notice a recipe section earlier. . . ? Maybe I should stick this in there too.