Millie Jay Watermelon Romper. Be the best dressed little girl in this adorable watermelon romper! The romper features a precious watermelon applique. Watermelon in the summer is so delicious, someone has taken a bite! We are loving the lime polka dotted ruffled rind! The romper fabric is a light pink and white stripe knit fabric. The double ruffle hem is a red and lime green polka dotted fabric. The romper buttons at the top and snaps at the bottom. 100% cotton.