It's so they don't get deep vein thrombosis while waiting for Alastair Campbell to explain why the British pound currently has the value of a South Sea Island seashell.
Yeah, its to let the speaker know they have a question.Isn't it so they can speak, sort of like children putting their hand up at school?
Did you really mean Alastair Campbell?
Yeah, its to let the speaker know they have a question.