Illustrate a playful and mischievous slime monster joyfully riding a rollercoaster, its gelatinous body undulating with excitement as it navigates twists and turns. The slime monster's vibrant, translucent form glistens under the bright amusement park lights, reflecting a myriad of colors as it stretches and compresses with each exhilarating loop. Its large, expressive eyes convey a sense of childlike wonder and exhilaration, while its amorphous limbs flail about in the rush of the ride. The rollercoaster track weaves through a chaotic, neon-lit amusement park filled with bustling crowds, and the distant skyline twinkles with the glow of a bustling city. The slime monster's laughter echoes through the park, adding to the infectious energy of the scene.