They are all young adults. Is there a way to get rid of this interaction please? I had a look into the story progression setting. There was a personalities; Allow active target prank, so I changed it to False but the booby trap is still on the computer.

https://1.bp.blogspot.com/-BWMv7-R62oM/ ... 1600/1.png

The SP Personalities operate off-screen and do not affect active sims or what they are able to do. I believe what you are seeing might be trait or occult state related. What are this sim's traits? Childish will certainly have an impact.

The Rebellious trait also enables that option.

Evil and Mean Spirited sims can too and I think maybe Inappropriate sims can as well

I have 3 sims in my household and all of them are able to set the booby trap. I don't have any shower booth in my house because I always use 'all in one bath' or use magic power to fill the needs bar. I will have a look my all 3 sims traits now. One minute please

Oh I have another question please? It takes about 5-6 mins to load my game from main menu, is it normal? Before placing SP mod, it took only 1-2 mins to get loaded..

I got it. The 1st sim's traits: Bookworm, Unflirty, Brave, Commitment Issues, Athletic, Perfectionist, and Gatherer. 2 of them from univ and social group.
The 2nd one's traits: Star Quality, Brave, Commitment Issues, Charismatic, Ambitious, Perfectionist, and Great Kisser..2 of them from univ and social group and also he originally had 'flirty' instead of 'ambitious'. I changed it to prevent to get a girl friend by accident.
The 3rd one's traits: Brave, Commitment Issues, Loves the Outdoor, Green Thumb, Perfectionist, and Dramatic. He was actually born as plantsim, so he has got 'Green Thumb' since a newborn.

My point is that all of my 3 sims have 'booby trap(scary computer) menu on computer.

I removed SP mod, and then tried. There's no 'scary computer' interaction for all. Also I confirmed my sims can set the booby trap on computer only. No sofa, No shower booth, No sink with SP mod. It's weird. I know my fairy sim was able to do all the possible traps. But the 1st sim is a witch(actually wanna called him a wizard), the 2nd one is a premade sim, Matthew Hamming in Bridgeport, so he is a human, then the 3rd one is a plantsim.

Also my other sims 3 simmer friend said her sim has this 'scary computer trap' menu on computer as well. She said there's NRaas SP mod installed in her game.

So I thought I could be able to get answer very easy here.. but maybe a glitch??? In case of her, she has 2 sims and only one of the 2 has this interaction on computer.