Do you give your Sim children plastic surgery if they don't look pretty enough for you?

Almost all of my Sims are cartoony Disney/Pixar characters so they have huge eyes. All of their kids are born with tiny eyes. I just don't understand that, but it forces me to have to fix their eyes. And then sometimes the kids are just hideous so I modify them to make them look less like Gollum and more like a human.