* Use the "Disable Thought Bubbles" cheat. To do this, open the cheat console by pressing Ctrl + Shift + C, and then type in the following cheat:
```
sims.bubble_talk off
```
* Install a mod that removes thought bubbles. There are several mods available that will remove thought bubbles from the game. Some popular mods include:
* No Thought Bubbles by Zerbu
* Remove Thought Bubbles by KawaiiStacie
* Edit the game's files. You can also remove thought bubbles by editing the game's files. To do this, you will need to find the following file:
```
C:\Program Files (x86)\Origin Games\The Sims 4\Game\Bin\thoughts.xml
```
Once you have found the file, open it in a text editor and delete the following line:
```
```
Save the file and restart the game. Thought bubbles will no longer appear above Sims' heads.