NOTD: Pink Polka Dot Pop-Up

Here's an optical illusion. Almost. Sally Girl Type A from Christy was the exact color of what-do-you-call-it, bubble sticker? that I had. I thought of drawing polka dots and putting stickers in random places, sort of to fool others into thinking the dots might be popping out. Okay -- pop-ups -- that's how my mind works sometimes.
The green base is a NNNB gel.