Alan, Shhhh! You're giving away trade secrets!

And actually my 3 1/2 year old can still wear the kilt she had when she was 9 months old. I wouldn't recommend keeping the same kilt on a boy, but mini kilts on little girls are very cute. She does have a bigger kilt now that her little sister is wearing the other one...sheesh, I better make another one because I'm sure #3 will grow out of the newbie kilt pretty fast.

(the girls' kilts are in my avatar)