Animate these two adorable cartoon siblings in a colorful boxing ring. The little girl wears pink boxing gloves and the toddler boy wears blue boxing gloves. They playfully bounce, throw slow exaggerated pretend punches into the air, dodge comically, and laugh. Keep their original facial features, ages, outfits, and cartoon appearance identical to the reference image. Smooth cinematic 3D animation, lively audience, bright arena lights, family-friendly, no injuries, no realistic violence. Static wide camera shot.