rise and shine
An expression used when waking someone up, as in It's past seven, children—rise and shine! Originating as a military order in the late 1800s, shine here means “act lively, do well.”
The American Heritage® Idioms Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.