Chalk Night (October 30th)

Entry in progress—B.P.
 
Other Halloween-related nights include Cabbage Night, Corn Night, Devil’s Night, Doorbell Night, Gate Night, Goosey Night, Mischief Night, Moving Night and Soap Night.
 
Wikipedia: Mischief Night
Mischief Night is an informal holiday on which children and teenagers engage in pranks and vandalism. It is known by a variety of names (see below).