Related Clues:
- 'Open the door, dude ...'
- Grammatically proper identification
- Formal acknowledgment
- Announcement at the door
- 'Here I am!'
- Words after a knock
- See 10
- "I'm home!" relative
- Announcement confirmed by the speaker's voice
- 'Look who's back!'
- Response to "Who's there?"
- Self-referential words at the door
- Answer at the door
- "Honey, I'm home!"
- Caller ID?