weeks is almost the best time to catch them.
When they think you are not looking they skip along pretty lively, but if you look, and they fear there is no time to hide, they stand quite still pretending to be flowers. Then, after you have passed without knowing that they were fairies, they rush home and tell their mothers they have had such an adventure. The Fairy Basin, you remember, is all covered with ground-ivy (from which they make their castor oil), with flowers growing in it here and there. Most of them really are flowers, but some of them are fairies. You never can be sure of them, but a good plan is to walk by looking the other way, and then turn round sharply. Another good plan, which David and I sometimes follow, is to stare them down. After a long time they can't help winking, and then you know for certain that they are fairies.
There are also numbers of them along the Baby Walk, which is a famous gentle