Miss Polly Harrington always sent something to Mrs.Snow once a week.

She said she thought that it was her duty, inasmuch as Mrs.Snow was poor, sick, and a member of her church--it was the duty of all the church members to look out for her, of course.

Miss Polly did her duty by Mrs.Snow usually on Thursday afternoons--not personally, but through Nancy.
To-day Pollyanna had begged the privilege, and Nancy had promptly given it to her in accordance with Miss Polly's orders.
"And it's glad that I am ter get rid of it," Nancy had declared in private afterwards to Pollyanna; "though it's a shame ter be tuckin' the job off on ter you, poor lamb, so it is, it is!" "But I'd love to do it, Nancy." "Well, you won't--after you've done it once," predicted Nancy, sourly.
"Why not ?" "Because nobody does.

If folks wa'n't sorry for her there wouldn't a soul go near her from mornin' till night, she's that cantankerous.

All is, I pity her daughter what HAS ter take care of her." "But, why, Nancy ?" Nancy shrugged her shoulders.
"Well, in plain words, it's just that nothin' what ever has happened, has happened right in Mis' Snow's eyes.