&gt; I find it creepy when I meet couples who look like each other and have a string of identical children.<p>I&#x27;m [genuinely] curious: do you find it creepy only for similar-appearing couples in your own race&#x2F;ethnic group?  Assuming you&#x27;re not Japanese, for example, would you have that reaction to the sight of such a Japanese family?<p>This is not meant as a pejorative.  My guess is that such a bias is probably common _within_ a race&#x2F;ethnicity, but much less so when viewing couples&#x2F;families of other races.