Across
1. Jokes written outside a toilet — about 1,000, cheeky bloke! (10)
6. Nob having time away from workplace? (4)
9. Big fuss when tale is given new ending (5)
10. A condition of morality and intelligence denied the British (9)
12. Food can give one health — do it well cooked (4-2-3-4)
14. Old record fades away — mournful bits of music (8)
15. Sharp tool is carried by guerrilla fighter, one still learning (6)
17. King accompanied by dark rider looking for adventure? (6)
19. Fellow tagging behind mate in special ball (8)
21. A cold remark about piano in a dreadful piece of music to sing to? (13)
24. A gent finally meets nurse, worker becoming escort (9)
25. Bird abandoning southwest brook (5)
26. Performed as girl for the audience (4)
27. Unprincipled teenager runs amok after journalist has been knocked over (10)
Down
1. Sally Black protects small son (4)
2. Short old witch holding out a bit of bread (7)
3. Those people in Ann’s drama, silly play (4,3,3,3)
4. Pressurised tubes for transport organisations (8)
5. Number showing influence, not weak (5)
7. Individual will need to get up shortly — not at all easy (7)
8. Good person here finally coming in for Heather, child deprived of natural parents (10)
11. Violent teacher canes wretch’s rear? It's likely (3,7,3)
13. Awful meal, zero marks — it may make folk take to the street (5,5)
16. Companion tries somehow to entertain one famous author (8)
18. Pub seen, do we hear? One’s encouraged (7)
20. Woman lit up when grabbed by the first man turning up (7)
22. American Indian removing top of head quickly (5)
23. Quaint material in short supply (4)