old wives tale or not...im for it.

I have cut all the boys hair and they have the thickest of thick hair....all were born with super fine hair and the latest of them only had his cut on his 2nd birthday as it was whispy and thin...its really thickened up heaps and i had to recutit today and was astonded by how much came off since it was cut mid January

Mini me has only had 1 trim to date since birth...she has extremly thin hair in comparison to the boys and it took ages to grow.

Maybe hair seems 'thicker' as we cut away the baby hair that is super thin and the normal hairs grows correctly?