to wish I could buy a petticoat for my DD?
She's 6 and when Summer term rolls around and they all wear those incredibly thin frocks to school...I always wish I knew where to buy a little "underslip" thing. 
I wore them in the late 70s and early 80s with my frocks! Wy can't you get them anymore?
I nver went ut without a petticoat on! You could get a full one with a vest attched or a little skirt one with an elastcated waist.
they were pretty...I know DD who is a right twee bugger
really traditional would love them.
AIBU and old fashioned? They add warmth and stop ones knick-knacks being on show when the sun shines through you frock.