His opponent....

Jack frowned a bit and then realized she was startled seeing Eva's pale hand, hanging loose on his thigh which has popped out suddenly. "Ahem!" The boy pursed his lips, trying not to laugh out loud and then turned to look at the girl. "What happened Amy? Why did you scream?"  Jack knew that Eva's rest of the boy was snuggled so close to him and then girl was so slender that it was difficult to decipher, there was somebody else too sleeping with him. 

"That hand? Where did that come from?" The girl took a few steps back, looking at the lifeless hand, pointing towards it.

"What hand?" Jack frowned and then turned to look at where the girl was pointing. "I don't see anything Amy." The boy spoke in much seriouseness looking around in much confusion. 

"You.. you mean to say that you don't see that hand?" The's girl's face visibly had grown pale and she took another step back. Now, she no longer wanted to come closer to the boy.