Oak apple 29 May that commemorated the Restoration of Charles II in 1660. The popular name refers to the event during the English Civil War when Charles hid in an oak tree. The commemoration persists in some areas today, although festivities have little to do with the Restoration. Oak apple Oak apple or oak gall is the common name for a large, round, vaguely apple-like gall commonly found on many species of oak. Oak apples range in size from in diameter and are caused by chemicals injected by the larva of certain kinds of gall wasp in the family Cynipidae. The adult
Oak Apple Day some parts of the country as a "shick-shack") or sprigs of oak leaves, in reference to the occasion after the Battle of Worcester in September 1651, when Charles II escaped the Roundhead army by hiding in an oak tree near Boscobel House. Anyone who failed to wear a sprig of oak risked being pelted with bird's eggs or thrashed with nettles. In Sussex, those not wearing oak were liable to be pinched, giving rise to the unofficial name of "Pinch- Day"; similarly it was known as "Bumping Day" in Essex. In Upton Grey, Hampshire, after the church bells had been