John couldn't help smiling while Parker showed off what she could do. Some of the other powers were awesome, too, and he was cataloging details in his mind for the statistics he was compiling since talking to Sam. He was enough of a geek to get the ramifications of some of these other powers without explanations or demonstrations. Others were just cool, though, probably not without their drawbacks, he was sure.
He was watching Brian to see if he would tell the others of his shapeshifting, but the revelation didn't seem to be forthcoming. The others knew he had to have one, but John was the only one who knew and he wasn't going to break that confidence. So, after Garcia finished telling the others about the energy constructs she could conjure, when it seemed like Brian was going to remain quiet and the pauses between sharing grew longer as the number of people with powers left to share grew fewer, John shifted to draw focus to himself and spoke simply. "I can fly."