Look alive!

Look alive!

Act alert and responsive! "Come on, Fred! Get moving! Look alive!" shouted the coach, who was not happy with Fred's performance. Bill: Look alive, Bob! Bob: I'm doing the best I can.
See also: look

Look alive!

exclam. Move faster!; Look and act alert! There’s work to be done! Look alive!
See also: look
References in classic literature ?
As for me, let me see every soul off of my ship and perhaps I may follow; but by the God that made you, look alive
So, the next time you go to English class, look alive