the best and the worst

[Pilar]

The best singer in the world is Elton John.
The worst football team is Peñarol.
The best country in the world is Spain.

[Guest]

Hi Pilar, with all my respect, I don't think so that the best singer in the world is Elton John, it think so that is Bono from de U2, do you know him?

Really?, Do you think that Spain is the best country in the world? I think that Spain is the worst country in Europe.