Ahhhh the dreaded water marble. When I saw this was on the challenge list, I knew I wouldn't be marbling my long acrylics! I can't imagine cleaning under the nails, even with the protective tape, I make a huge mess. Luckily, my good friend Audrey volunteered. I painted a single coat of white to make the colors pop and into the water I dropped red, yellow, and green (of course) for a swirly marbled Rasta design. We did the thumb soooo many times, I can't tell you how many times we messed it up before, during or after dipping.