Related Clues:

• Done, in Verdun
• The end
• Dramatic entrance announcement
• See 39-Across
• 'Hooray for me!'
• Expiration
• See 49-Across
• Magician's word
• 'There it is!'
• See 2-Down
• 'I did it!'
• Start of many limericks
• Magic word
• 'Look what I did!'
• Pointer's word