Say what? now this is as bizarre as the one where Ken Livingstone insulted all Americans after the Iraq War and then went into a tourism conference and asked Americans to come to London.
Eurostar wants Belgians to come to London and this is the poster they are using!
Do Belgians pee in a cup? Do they want to pee in a cup and they are not allowed to do so? do Londoners pee in a cup? Are you even allowed to do so? Why on earth are you going to come to London to pee in a cup?