Hello. I am new here and just recently used the insiminator to get back my kids from the mean social worker , took me some time to work it out though (gotta love the status mood refresher) . 
Although I have still a question anyway , and that is I have twins which are obviously identical(they are natural twins that was way before i put any tools in there) but they are also identical to their older brother!. Is it normal in sims that the sons look alike? 
							
				