Related Clues

• ... to the thunder
• Order appropriate for 20-, 28- and 44-Across?
• "Hurry!"
• "Hurry!"
• Begin work in earnest
• "Hurry!" (or this puzzle's theme)
• Make a start
• Begin working, and a hint to the starts of 17-, 25-, 35- and 49-Across
• Begin in earnest
• Start something at once
• Begin!
• Act quickly and decisively
• Work order?
• Hop to it ... or what to do to the various eggs in this puzzle's circled squares?
• “___, cryptologist!”
• Apt command to an 18-, 28- or 47-Across
• "Hurry up!" to an omelet chef?
• "What are you waiting for?"