Can someone please explain to me where the word 'keys' fits in relative to the clue "keys irritate insect" - answer is BEDBUG.
The word Key is used regularly in these crosswords but I've never been able to work out the link.
Would really appreciate explanation
Thanks both of you. So next time the word key appears in a clue I need to make a word from the letters ABCDEFG together with the rest of the clue. Have I finally grasped it?