When Luthien was still a Fresh Adult and Thingol thought that it was still important that she be taught all of the usually 'traditional' female hobbies/chores.
Which Luthien was NOT a fan of, taking (or creating) even the smallest of opportunities to express her displeasure.
The last straw for Thingol was when Luthien was supposed to be learning how to make simple garments, but instead made extremely elaborate and matching cloaks for her and Thranduil that read:
"Become Ungovernable" on the front and "Or die trying" on the back.















