Haribo fans have been left scratching their heads after discovering one of its iconic sweet shapes isn’t a key like they always thought.

Wanting to settle the debate once and for all, a man shared how an argument broke out between him and his wife over what the Tangfastics sweet is actually meant to be.

In a Reddit post, he said: “After five years of marriage, we’ve just discovered that my wife and I refer to this particular Haribo sweet as something different to each other. What do you call…