Possible Clues:

• Say similar-sounding sounds?
• Everyone repeat: cunning clue conserves commencing consonant
• Write tongue twisters, perhaps
• To whisper words of wisdom from Let it be, for example, is to make something sound familiar
• A b-brood heartlessly consumed, as prowling predator will?
• Say 'Hip, hip, hooray!,' say
• Everyone repeat, inking in identical initials?
• Say some sounds sounding similar, say?
• Exploit coincidence, having a way with words, at first?