"You know I was mostly joking there. When you say things at least not intentionally, that tells me there is a possibility of scrambling my brain here," Roger said. He knew a pensieve was just for memories, but he had no idea what Eli was going to attempt.
"You have? You didn't tell me you were having nightmares," Roger said wondering what else Eli could be keeping. "That is weird," he said curiously. "Why wouldn't you be able to take out the recent nightmares?" He glanced down at the memory in the pensieve, and it really did look nightmare worthy.
"Dementors," he said with a shudder before looking back to Eli. "Yeah I know. You extract the memory with your wand, and put it in the peniseve. You can watch it or actually go into the memory."