Knowledge: To remove pen stain on a tee, use clorox in warm water for 30 minutes. Also, use petroleum jelly to get rid of hair dye on the skin, wall and everywhere.

Conversation:
I've never really used hair colors.
It is the practice of changing the color of one's hair.
oh yea makes sense.
It can be done professionally by a hair dresser or at home.
At home can be quite a mess.
Yes and the color can get all over the place.
Yup, so do you know how to remove the stain?

Response: Yup! To get rid of hair dye, use petroleum jelly.