Kids Reward Sticker Design: Face Mask Character Saying ‘Safe & Smart!’

Create a clean, vibrant vector illustration of a friendly face mask character animatedly saying ‘Safe & Smart!’. The design should feature bold outlines with no shading or gradients, set against a pure white background, ideal for die-cut sticker printing. The character should have expressive eyes, a cheerful demeanor, and a clear speech bubble or text overlay with space for customization. Focus on high contrast and simplicity for easy recognition and printing.