She left a box that said "for help to feed the needy"
And everybody read it except for cats that failed at reading

from Homeboy Sandman – Canned Goods Lyrics on Rap Genius

Meaning

The box she left was read by every tenant in the building except the ones who were illiterate.

To help improve the meaning of these lyrics, visit “Canned Goods” by Homeboy Sandman Lyrics and leave a comment on the lyrics box