Freehand Zebra

I really really wanted zebra nails, but I have not gotten around to getting any konad stuff yet. This mani was:
1 coat of CND Toughen Up base coat
3 coats of China Glaze Frosty
1 coat of Sally Hansen Insta-Dri
Then I began a series of wavy lines in a sort of "v" or "z" pattern with a black striper. I was really pretty pleased with how it turned out!

Have you ever tried to freehand a zebra pattern?