The Hamlet Project

This sounds like a royal dismissal. A “you don’t have anything else to say, do you? You’re done wasting my time now, right?”
And Rosencrantz’s response has a quality of acknowledging that. Rosencrantz sounds a little wounded – but really, all the spying and lying aside, the imperious tone they took when delivering the Queen’s message was just. . .well, it makes me feel like Rosencrantz and Guildenstern started this change in tone and Hamlet just takes it to the next level.
“You’re going to treat me like a misbehaving child? Fine. Let me remind you that I’m the Prince, you patronizing pricks.”