Martha quickly touches the dog's head by way of greeting, but it's something that she sees as only polite really, and then she nods and heads inside the restaurant.

It's very familiar, like it could be one of a hundred places in London or New York, and it makes her smile to see because she's missed pizza even if it's a bit rubbish and Martha's reminded, not for the first time, that they need to get out more into the city.