4 Obviously, Tiffany thought, when jumping over a fire together, one ought to be concerned about wearing protective clothing and having people with a bucket of water to hand, just in case. Witches may be a lot of things, but first and foremost, they are practical.

5 Possibly Petulia’s romantic ambitions had been helped by the mysterious way the young man’s pigs were forever getting sick and required treating for the scours, the blind heaves, brass neck, floating teeth, scribbling eyeball, grunge, the smarts, the twisting screws, swivelling and gone knees. This was a terrible misfortune, since more than half of those ailments are normally never found in pigs, and one of them is a disease known only in freshwater fish. But the neighbours were impressed at the amount of work Petulia put in to relieve their stress. Her broomstick was coming and going at all hours of the day and night. Being a witch, after all, was about dedication.

6 First Sight means that you can see what really is there, and Second Thoughts mean thinking about what you are thinking. And in Tiffany’s case, there were sometimes Third Thoughts and Fourth Thoughts, although these were quite difficult to manage and sometimes led her to walk into doors.

7 The forget-me-lots is a pretty red and white flower usually given by young ladies to signal to their young men that they never wanted to see them again ever, or at least until they’d learned to wash properly and got a job.

8 If you do not yet know who the Nac Mac Feegles are: 1) be grateful for your uneventful life; and 2) be prepared to beat a retreat if you hear anyone about as high as your ankles shout ‘Crivens!’ They are, strictly speaking, one of the faerie folk, but it is probably not a good idea to tell them this if you are looking forward to a future in which you still have your teeth.