The fox kit had been curled on his bed, laptop nearby with TJ nestled into his twin tails. He'd heard the strange heartbeat noise too, with his hearing.
At the tap on his door he leapt straight up, fur on end. TJ tumbled onto the bed. "Tails, it's probably Cream and Chidori," the Chao muttered, before sitting up and watching Tails.
The fox rubbed his head sheepishly. "Oh...right..." He hurried over to the door and peered around it. Upon seeing Cream and Chidori, he opened the door all the way. "Chidori! Youcameyoucameyoucame!" The kit tackled her and clung to the girl's legs, trembling slightly. He was scared something fierce. TJ waved at Cream, not as scared as his owner but uneasy.
((Note: TJ's words are in Chao-speak, however I translated them because Cream can understand him. Sorry if it causes confusion))