A Hong Kong produced English dubbed version by Red Angel Media aired on Cartoon Network Philippines on January 4, 2010.
Another part is the reoccurring characters (Zorori Mama and Yōkai Gakkō no Sensei, and to some degree the debut of Sumire and Bokushi Robo) that were not given anything past trivial appearances.
Using clear patterns and lines, the characters would speak using speech bubbles more similar to comics than to picture books.
In spite of it being called a well read elementary school "children's book", it has an array of farting, belching, and vulgar words that sometimes parents and guardians in the PTA demanded apologies for it.
Whenever Zorori is in a desperate situation and it appears he'll reach his demise, a fake notice is posted advising to skip the next page due to gruesome violence (Of course this is all a joke.