Create the number eighteen ('18') using a bold outline. The design includes the '1' and '8'. Inside the '8', which has two circular loops, place up to 5 small, proportional toy images such as stuffed animals, balls, or small trucks, within each loop. Important: Ensure that the number '18' and all toy images inside the '8' have no internal color whatsoever—only black outlines. There should be no shading, filling, or any color other than the outlines. The '1' can be left plain or with minimal detail. Ensure all elements are contained within the circular loops of the '8', with no lines or divisions inside.