Back in the Dark Ages I went to an Episcopal boarding school. I hated it there, but that's another story..... .
One of my 3 roommates would bleach her hair with Moonsheen Peroxide. This same roommate managed to spill a bottle of Scribner's ink on another one of my roommmate's dresser scarf. I can't remember if it was black ink or if it was blue ink. Another of my roommates grabbed the bottle of Moonsheen and poured it directly on the dresser scarf. To the amazement of us the ink stain disappeared. The only problem was the roommate who used to bleach her hair didn't like it that our other roommate used up most of the bottle of peroxide taking out the ink stain.
This same blonde roommate decided one day just before Christmas Break that she was going to go platinum blonde. In those days you could get a hair color by Nestle that came in capsules. It came in all sorts of colors. The directions said to use 1 capsule. She decided that 4 capsules would work even better. I wish that you could've seen the results ! It was too funny for words !
Her hair was a pale blue. Then she went outside. Don't ask me why it happened, but it was snowing and her hair changed colors again...... .This time her hair was PURPLE. My roommate who had removed the ink stain with the Moonsheen Peroxide took one look at her and promptly called her "Advent".