This is LBC from Global, leading Britain's conversation. Mystery Hour with James O'Brien.

Hello, four minutes after 12 at the time, and mystery hour is upon us.

Could we call it the most popular feature on the most popular talk show in the whole of UK commercial radio?

Do you know, I think we jolly well well could and we just did. Your weekly opportunity to achieve the

sort of satisfaction only available ordinarily here. You can't get it anywhere else.

It's a bit more fun than it sounds at first glance. In fact it's so much fun that

it spawned its own board game, about which more later.

But if you have a question that needs an answer, and you're fairly confident that there must be an answer to it,

but you're damned if you can work out someone else asks, then wait for it.

Ring 0345-6060973 and answer the question.

Don't look anything up.

Whatever you do, don't look anything up.

That's the only rule in place.

And try to be brilliant.

That's what Keith says to me every morning before we come on air.

I have got a prize now.

I don't know if it's been a while since you tuned in,

but there are now prizes, or one prize, one a week.

And it is a box fresh mystery hour board game.

Absolutely brilliant.

It's just riddled with five-star reviews.

It's just so much fun.

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