Deleting friends from The Simpsons Tapped Out is very easy, but there are a few steps to follow:

1. go into the game and go to the visit friends page;
2. click on the Origin logo to open up the Origin menu;
3. open up the “My Friends” list;
4. scroll to the friend you want to delete;
5. click on their picture to go to their profile;
6. click on the plus sign just under the profile picture (to the right);
7. the words “remove friend” will appear just under the profile picture. Click on this and they’re gone.