Related Clues:
- Signal given by Potter?
- You can break with it
- Card for an actor
- Hint for erring actor?
- Feed a line
- Stick in a ball-and-stick game
- White on the table, let the party start!
- Sign left out of what you’re reading
- Potter's signal?
- People in line for audience must be prompt
- Tool at the table
- Acting signal
- Phone ringing onstage, perhaps
- It could be a mere nod
- Prompt line heard