I found this cute idea on a facebook page actually called "Nail Art Designs For Fun". I love that page check if out if you are on facebook! But here is the picture:
A bit messy since my nail polish remover pen died, and I need to work on the seeds more.
I use H&M "It's genious" for the pink
China Glaze "Watermelon Rind" For the green
Kiss Brush on nail art paint white for the white part
Finnally used the stripe on black color (Can find at Sally Beauty Suppy) for the seeds.
Hope you enjoy!