Easy Code:

Challenge Code:

IN CASE YOU WERE INTERESTED, included below are the decoded messages of the codes posted last time:
Easy Code:
Why can you never tell when a pterodactyl uses the bathroom?
Because their pee is silent.
Challenge Code:
Why is a raven like a writing desk?
Because the notes for which they are noted are not noted for being musical notes.
from Alice in Wonderland by Lewis Carroll.