Related Clues:
- Nymph's character as communicated on radio
- "Will you marry me?" go-with
- Repeat word-for-word
- Return of a call?
- Bounce in a 6-Down
- Like some circuses
- Call — cartel
- Sound after call waiting?
- Gollum's 'precious'
- Agree by repeating
- Recall being in the chorus
- It's repetitive
- Verbal feedback?
- It's often tested by shouting "Hello!"
- Second hearing?