woops, did a bit of a cheat on quick solve - for 8a - I'd got the second syllable, but was stuck on the first two letters!!!! How dozy is that????
All done and dusted - and, hopefully, correct...
Cheers to everyone again
Chris
PS liked 16a - shades of a misspent youth....
20a - got the answer, but can't see the relevance....
liked 2d - it all depends on how you pronounce the last word