Related Clues:
- Sheena Easton "Best Kept ___"
- Like some office Santas
- Like some handshakes and formulas
- Tommy Cooper makes this joke finally after son out of prison
- Something you tell someone to keep private
- Not to be shared
- Use Crete as setting for mystery
- What's in 21 across is similar to what's in the army
- One of the agents associated with all sides today
- Nonpublic
- Eg arm borne by soldiers, those taking a back seat?
- Public's opposite
- Confidential fact
- Clandestine soldier
- It's not for everyone