Related Clues:

• 'Yoo-hoo!'
• Mountain air?
• 'Psst! In the balcony!'
• ''Psst!'' follower, perhaps
• 'Psst...I'm in the tree!'
• Not down there?
• Call from a second-floor window
• Words from above
• "Psst!" from above
• Swiss warbling
• 'Not down there!'
• Place for Ereh?
• Cry from above
• Cry from a balcony, maybe
• ''Psst!'' from above