You can't
Chat with our AI personalities
LOL perve
No you cant because that is one thing you can not erase
You can only do this if you download naked mods (modifications) off of Sims download sites, like modthesims.info. These sites are legal, and are endorsed by EA (the company that owns The Sims Video Games).
You will need to download the Sims 3 Nude Patch to remove the blur.
To get rid of a robot on Sims 3, you must first go up to the robot and argue with it a lot. Then once you've fought with it enough, it eventually flat out hates yu and leaves.