Got the groups quickly... the Happy group very clever - didn't get it though!

Excellent grid. Really enjoyed it. Five stars. Only quibble, which has nothing to do with game play, is the the connection for the god group is listed as homonyms, when I think that they are homophones. It gave it to me as correct anyway, just being a pedant. More like this please

Re - Homonyms.....
Doh! I spotted that it should be 'homophones' and thought I'd changed it, must have only done it in the accepted answer section...

Excellent

Enjoyed the grid. Solved the wall but didn't get the Knicks connection. I got the Grumpy group but I think you've forgotten to put what the actual link is in the explanation. Thank you. :-)

Great!

Ditto bindipper