Starscream tries not to wilt underneath that furious gaze, with mixed success. As Megatron enters he has his back to the door, and he turns around and does his level best to stand at attention as if he isn't fully aware of the warlord's dangerously foul mood. His hands wring nervously though, and he can't stop blinking, optics flitting about nervously.

"Lord Megatron! You have returned! I, ah... I'm assuming that your journey wasn't quite as successful as either of us had hoped it would be..."