Elmo was bouncing with excitement, his red fur gleaming in the sunlight. Big Bird stood beside him, towering over the other characters with his cheerful yellow feathers.

Cookie Monster was nearby, eyeing the bakery window. "Elmo thinks there's a mystery to solve!" Grover nodded eagerly, clutching a magnifying glass.

Big Bird tilted his head, examining the footprint. "This doesn't look like anyone's shoe I know," Grover said, peering through his magnifying glass.

Cookie Monster crouched down for a closer look, a puzzled expression on his face. "Maybe it's a monster's footprint," he suggested, his eyes wide with curiosity.

Elmo spread out the clues on the floor. Telly Monster, known for his worry, paced back and forth.

"Maybe we need more cookies to think better," Cookie Monster suggested, eyeing the cookie jar. Telly paused, his eyes brightening.

"Wait, I think I recognize that footprint from the park!"

Elmo led the way, his flashlight cutting through the dim light. Big Bird followed closely, his eyes scanning the ground.

"There it is!" Grover exclaimed, pointing to a series of footprints leading to a hidden corner. "Elmo thinks we're getting closer!"

Big Bird gently approached, his voice soft. "It's a lost bunny!" Grover whispered, smiling.

Telly sighed in relief, grateful their mystery was solved. Cookie Monster produced a cookie, offering it to the bunny.

"Elmo thinks the bunny needs a name," he giggled.

Elmo danced with joy, surrounded by his friends. "Mysteries and cookies make a good team," Cookie Monster declared, munching happily.

Telly hugged the bunny, who now had a new home. "We did it together," Big Bird said, beaming with pride.