There is an easy trick in “The Simpsons: Tapped out” to get free doughnuts. This trick will explain how to get 10 free doughnuts and a statue.
First of all, open the taskbook. That’s located in the left lower corner, as shown in this picture:
Make sure Homer is not on a current task and tap him. This will bring up the task list. Instead of giving him a task, tap him some more! Keep tapping Homer, while he gets more and more annoyed, until you have tapped him 10 times. This will award you with 10 doughnuts and a Jebediah Springfield statue!