Dora tiptoes beside Boots, their eyes darting around nervously as the playground seems unusually silent. "Boots, did you hear that strange sound? It came from behind the slide!" Boots clutches his tail, shivering as another ghostly whisper floats by. "D-Dora, I think there's a ghost here! Let's get out of here—fast!"

Dora grabs Boots' hand, and together they run, tripping over roots and scrambling past the sandbox. "Don't look back, Boots! We have to find help!" Boots pants, his eyes wide with terror as the ghostly shape seems to follow, its laughter growing louder.

Geo Umizoomi[/@ch_1] and his friends are building a colorful block tower. The area is well-lit, safe, and bustling with activity.] "Geo Umizoomi! There's a ghost in the park! It was chasing us and laughing and it was so scary!" Geo Umizoomi, always calm and logical, sets down his blocks, his digital eyes blinking in concern. "Don't worry, Dora and Boots. Team Umizoomi can solve any mystery! Let's go investigate together."

Geo Umizoomi kneels beside the slide, examining a shiny, discarded mask and a broken flashlight. "Look at these clues! This mask could be part of a costume, and the flashlight might have made those spooky lights." Dora peers behind the swings, her courage returning. "And I see sparkly shoe prints—someone was playing a trick on us!"

Milli[/@ch_1], dressed in a homemade ghost costume, tumbles out, her cheeks pink with embarrassment. The night air now feels lighter, the mist clearing away.] "Surprise! I wanted to play a Halloween trick, but I didn't mean to scare anyone so much." Dora and Boots exchange relieved glances as Geo Umizoomi laughs warmly. "Next time, let's make sure everyone knows it's just a game, okay, Milli?"

Dora hugs Boots, grateful for their clever friends. "I'm glad it was just you, Milli! And I'm even more glad to have such amazing friends to help us solve mysteries." As the night unfolds, the group promises to stick together—no matter how spooky things may seem.