User blog:Julian93/The Amazing World Of Gumball Ideas for Season 3 episodes

The Retirement
 A shiny morning, Gumball and Darwin playing in class with paper planes when principal Brown comes in and introduces their new teacher, then tells that he will replace miss Simian cause she has retired, e veryone was happy that they get rid off miss Simian and welcomed the new teacher. At the lunch Tobias talking with Gumball and Darwin about their new teacher and that he finally can make the gum collection under his desk that he wants it for years, Gumball tells how cool is that they can do everything they want and the teacher will not send them detentions.

....

If you want to read all the episode go here - http://sick-doctor.blogspot.gr/2012/08/the-retirement.html -

---