Leon knew you dyed your hair whne he met you. Your hair was a bright red and blue at the time. And throughout the time he met you, to when you started dating him, and to now, he's seen you with a whole lot of hair colors.

It was black most of the time, but he's seen you with red hair, blue hair, green hair, purple hair, rainbow hair, something you called "oil spill" hair, and a whole lot more. And at some point, you started getting him to help you.

No, he couldn't do the insane stuff. But he could dye your hair an even color, at least NOW he could. The first time he did it, it was patchy. And you still wore it for weeks.

Right now, he was helping you dye your now bleached roots a bright purple color.