Mario-themed cake or decoration displayed in a children's play area, likely at an indoor playground

Mario-themed cake or decoration displayed in a children's play area, likely at an indoor playground. The centerpiece is a detailed figurine of Mario, complete with his iconic red hat with an "M", blue overalls with yellow buttons, and white gloves. He is holding a "6" in his left hand. Around Mario are other characters and elements from the Super Mario franchise, including Goombas, a mushroom, and a star. A blue candle shaped like the number "6" is placed in front of Mario. To the right of the display, a small card with a handwritten note is attached with red tape. The background reveals a typical indoor playground environment with soft, padded structures, netting, and colorful tubes, suggesting it's a vibrant and playful setting. The overall impression is a festive and fun decoration, possibly for a child's birthday party. The location is identified as Sofia, Bulgaria.