Write me an example of a bad haiku and of a good haiku.
Frogs seeking divine wisdom
must hop slowly
in order to reach enlightenment. 

The meter and structure are not correct and the lines don't have anything to do with each other.  Here is an example of a better haiku that follows the 5-7-5 syllable structure and has cohesive subject matter:

Trying to go on
seems almost impossible
without my dinner.