"Call of Cthulhu" for beginning readers:

http://drfaustusau.deviantart.com/ar...over-260811086

Sleep is where more and more horrors are going.
In Dreamland the population is growing.
When Horton the elephant let out a great sneeze
in City of R'lyeh was felt a faint breeze.
Then Great Cthulhu awoke from his nap...
and ate Horton up, really fast in one snap.
And that, as they say, is really quite that.
We don't mention the sad fate of Cat in the Hat.