Kookoo Kookaburra Book by Greg Dreise

Kookoo, a kind and well-loved kookaburra who is famous for entertaining the other bush creatures with his funny stories. One day, Kookoo forgets to be kind and he tells stories that make fun of the other animals. Kookoo doesn't listen to the wise words of Uncle Googauga... Kindness is like a boomerang -- if you throw it often, it comes back often.