WHAT YOU'LL NEED:
Step 1. Paint Blue rectangle on cheek, roughly 8cm long by 6cm high.
Step 2. Once Blue paint is dry, paint a white cross about a 1cm thick. Then using smaller brush paint a diagonal cross from corner to corner in the center of the rectangle.
Step 3. Now paint a slightly smaller version of step 2 in Red on top of the white and you're finished!