The Void of Uncreativity

The Void of Uncreativity is a glitch discovered in the Season 1 finale by Patrick Star. It's used by leaving Sims 4 paused then doing something else, then coming back to it. Your Sim will be in suspended animation, and when you press play your camera will not move using button inputs, and you will instead have to click on your Sim's Portrait to see them.

It is described by Patrick as a "Transparent Hell", and it supposedly takes the form of the player's location at any given time.