You'll want to solve all the other cards first before you start this puzzle.
Each named person is giving out a specific type of candy.
No one is giving out candy in the southwest block.
Erin is giving out Jolly Ranchers next to the park.
You'll want to solve all the other cards AND the previous puzzle first before you start this puzzle.
The only important house numbers are red.
You've done other ciphers like this before where numbers can be turned into letters.
The red numbers are 19, 21, 7, 1, 18 or what all children love SUGAR.