Related Clues:

• Bring good news to
• Make up?
• Cheer up
• Give a laugh
• Really turn on
• Sudden increase
• Lift spirits
• Skydive
• Get bigger
• Basie's "One O'clock ___"
• Mushroom
• Use a pogo stick
• Make the morose merry
• Reach new heights?
• Lift one's spirits