‘Keep it local, keep it small’: Dr. Bonnie Henry’s advice for trick-or-treating during pandemic B.C.’s top doctor Bonnie Henry says that Halloween isn’t cancelled this year as long as we keep it local and keep it small when it comes to trick or treating.Henry recommended children stay in their local neighbourhood and trick-or-treat in very small groups.“We’ve had lots of letdowns this year but I think kids need and adults maybe need to have a little fun and to do it safely,” said Brandel.