nursing uniform. you never know. >> right. every mall has a store where you buy one. exactly. >> very good, elizabeth. thank you so much. back to the bombing in moscow, richard quest is joining me now from davos. richard, we understand this may have been a suicide blast, a terrori terrorist attack, according to the news agencies. you're at the airport. what are you seeing and what can you tell us? >> reporter: well, i think there may be a touch of confusion at the moment. i'm in switzerland at the moment where, of course, the world economic forum is getting under way this week and where president medvedev, the president of russia, will be coming here and be giving the opening address on wednesday. now, clearly, a major terrorist attack, the sort of which has just taken place in moscow, will very much be on his agenda. one questions maybe even whether