Related Clues:
- Straight enough for a single pig at last
- How H makes a single 18 down straight
- It's not crooked and one for the swine at last
- Lincoln forte
- Straightforward quality
- "Such a lonely word," to Billy Joel
- Sharpen pen, but retain candour
- Integrity shown in bed, perhaps
- Tarantino film about the Queen, which is genuine
- Plant's breeding-ground in Scottish island
- Genuineness
- What liars lack
- Plain speaking
- Render sharp pen, being straight
- Make pen sharper to achieve candour