Could there be a patch so toddlers and children can have "unnatural hair colours"?

"Jadeleine;c-16310242" wrote:
I agree because I do not like using too much CC and I would like to add unnatural haircolors to my vampire and alien toddlers.

One of my sims in my Disney-simself save is Kida but I can't get her hair colour in toddler and child except with CC (and still it doesn't look right)