What does it mean? You can read it here:
Some years ago I heard about this and I’ve drawn a lady with a red had and a purple dress (in the pattern I accidentally wrote violet) just for fun. Yesterday I remembered that today it would be the perfect day to publish and worked until 5 a.m. to create a pdf file for it.
Because: Since today I am allowed to wear a read hat! :-)
And you are allowed to sew! Have fun!