Answers for the March 2019 crossword

Across
1 cat 3 meditations 9 error free 10 Alice 11 slight 12 adherent 14 signature 15 mouse 17 apple 18 thundered 20 Cheshire 23 fables 24 alarm 25 impatient 27 caterpillar 28 tip
Down
1 cheeses 2 turning up 3 March hare 4 dor 5 Tweedledum 6 trace 7 olive 8 spectre 13 bus termini 15 mad hatter 16 unruliest 17 archaic 19 desktop 21 exact 22 homer 26 pal
The prize will be awarded at the April monthly meeting.