Ravenclaw house colors are debatable ... because bleach can be very hard on your hair. Luna's hair is always a little messy. Rub a dot of gel on your fingers and run them through your hair ...

Yarn in burgundy for Gryffindor, yellow for Hufflepuff, blue for Ravenclaw, green for Slytherin ... Repeat from * to ** until the scarf is the desired length. Knit 20 rows in MC.