I was never caught that I know of. Though my sisters and I were caught playing around in a pile of clothes to be washed. I was very very young and don't even remember if I was wearing her clothes or not.
Later, my hiding places were either outside in a shed or in a hole that was in my bedroom closet wall that was almost impossible to find. Both buildings were evenually leveled while I was away in the Marines. I don't know if my small stashes were found.