Yesterday's Cryptoquip may be of interest to readers of this blog (except Jack might take offense - see my earlier post).
Below is the Cryptoquip. Answer tomorrow.
YOVRNQO HGO NXVMXJOXHZMXRK WMOH GRP MNHLZJRKOP RVHML XMKHO, Z QNWWMQO HGO YORHXZF YORH XZVF.
H equals T
Hint: There are two reasons this might be considered a Jack Kerouac Cryptoquip.