usually served with tomato sauce. >> what? tomato sauce. okay. i would like to try that. >> you'd like one? why not? >> could you fry a mars bar for this young lady? >> all right. >> why the ketchup? why do they put ketchup on it? >> i think that's a young sort of idea, that they like ketchup with everything. >> who came up with this idea? >> well, we've had a few people ask for it. and, they tend to be from the east coast of scotland. so, we think originally it came from aberdeen. and, it was originally asked by an oil worker, coming from maybe his work in the arab countries. so it may come from, originally through, from kuwait or bahrain. >> do you think in kuwait they're deep-frying mars bars? >> i think they're deep-frying some sort of chocolate. >> oh, and it came from the idea. >> that's right, okay hmm, hmm. okay, this is it. ketchup and all. hmm. >> it's very tasty. >> it's very strange.