King Claudius: Welcome, dear Rosencrantz and Guildenstern! Moreover that we much did long to see you, The need we have to use you did provoke. Our hasty sending. Something have you heard Of Hamlet's transformation ; so call it,......Whether aught, to us ,
Claudius innocently calls for Hamlet's friends in the hopes they can find the cause of Hamlet's transformation, obviously, he sees himself and his actions as blameless.