Possible Clues:

• "Wake up!"
• What one raiding photo album may take to cheer themselves up?
• 'Wake up!'
• Make effort to emerge from (bad mood) (colloq.)
• ''Cheer up!''
• With no chance at card game, suddenly give up
• Speak irritably, drunk, but quickly recover
• ''Cheer up, for goodness' sake!''
• "Get a grip!"
• Shake off your bad mood!