Superhero Character Enthusiastically Shouting Into Megaphone

Create an image of a superhero character enthusiastically shouting into a megaphone. The character has a colorful, non-branded costume with a bright yellow shirt featuring a unique emblem (not a lightning bolt) and a red cape. They are wearing a casual head accessory resembling goggles, but with a distinct design. The background is a solid white to keep the focus on the character's energetic pose and expression. The character should convey excitement and positivity, emphasizing their role as a communicator or motivator.