Fairly easy but a pain in the butt if you're worried about staining everything you own and maybe the cat.

These white pants had stains from washing them with coins in the pockets..so i decided to dye them!

Got some inspiration from Pinterest, more so from this sitehttp://www.thelittlegiggler.com/2012/05/pink-skinny-jeans-re-fashion.html

I got some RIT dye (the liquid kind) grabbed a plastic drawer cause that's all i had..and got to work. Here's the outcome