Have a cup of hot chocolate, courtesy of the Children’s Library, before joining the family for a matinee showing of the original 1964 movie, “Mary Poppins,” starting at 2 p.m., Wednesday, Dec. 26.

When Jane and Michael, the children of the wealthy and uptight Banks family, are faced with the prospect of a new nanny, they are pleasantly surprised by the arrival of the magical Mary Poppins.

Embarking on a series of fantastical adventures with Mary and her Cockney performer friend, Bert, the siblings try to pass on some of their nanny’s sunny attitude to their preoccupied parents.

Rated G. Runtime: 139 minutes. Ages 3 and up with caregivers.

— an announcement from Darien Library