They probably will sue ... there used to be a kebab shop in north london called 'McDoners' and mcdonalds sued them . Miserable bastards .
And did they win it? Becasue McDoners is not the same as McDonalds. Would they sue any one who's name has the Mc letters? That is stupid. And for that Pakistani Guy, as Ali said, he is not a thread, but actually free Ad stand! Just like wearing a T-Shirt that says McDonalds!