Chat Time (Sims 3)

I think Simon, My current 'heirs' oldest child. He's a genius, and barely being halfway the child stage he already has level 5 logic - he can teach children his own age - which may have something to do with the fact the lifespan for children in my game is 36 days. (Actually 37 because the slider didn't want to to work properly but another lifestage has a day less than it should to balance it out) but I can see him a bit as a know-it-all and perfectionist. A bit of a snob, too, which isn't illogicla as he basically grew up as the son of one of the richest and most famous sims in town and lives in Hidden Spring's rich zone. He's also very social (having three friends already) which is unlike my other (male) sims- they're mostly kind of loners.
Oh, and he's good looking too.

You may still answer this question, but maybe an extra one to spice things up: What's a kind of sim (looks, personality etc.) you would never play with, or don't really 'dare' to play with?