CRYPTIC CROSSWORD No. 16,891

ACROSS: 1 Chablis. 5 Widows. 9 Yttrium. 10 Scourge. 11 Toe. 12 Backbencher. 13 Corgi. 14 Bushcraft. 16 Repairman. 17 Antic. 19 Coffee shops. 22 Din. 23 Mahjong. 24 Extreme. 26 Street. 27 Treason. DOWN: 1 Cryptic. 2 At the drop of a hat. 3 Lei. 4 Sumac. 5 Washbasin. 6 Drown. 7 Warm-heartedness. 8 Ferret. 12 Blini. 14 Bombsight. 15 Class. 16 Raceme. 18 Condemn. 20 Evoke. 21 Overt. 25 Tie.