Dye Their Own Hair As A Form Of Disguise
How many times has a character easily gone from mousy brunette to bleached blonde when they need to get the hell outta Dodge? I mean, honestly, do you know how long it takes to lighten your hair to that extreme without completely frying it off with bleach? Hours. Days. It depends how good a hairstylist you've got, but there's no way in hell anyone could pull that off with a box dye, let me tell you.