Related Clues:
- Texter's 'Oh, and another thing ... '
- Texter's "Oh, and another thing ... "
- Memo-heading abbr
- Texter's ''incidentally''
- Texter's transition
- Texter's segue
- Interoffice mail abbr
- Texter's 'Hey, just so you know...'
- Letter's "To:" line: Abbr
- Abbr. at the top of a 111-Down
- 'I forgot to mention,' online
- 'If I may digress ...,' in texts
- "If I may digress ...," in texts
- Memo routing abbr
- Routing letters on an envelope