Which detail from the text best supports the conclusion that Peter Pan is mischievous?

"Peter, you see, just said anything that came into his head."

"His way was to pursue birds who had food in their mouths suitable for humans and snatch it from them; then the birds would follow and snatch it back; and they would all go chasing each other delightedly for miles."

"Sometimes it was dark and sometimes light, and now they were very cold and again too warm."

"That, Peter had told Wendy, was the way to Neverland."

"His way was to pursue birds who had food in their mouths suitable for humans and snatch it from them; then the birds would follow and snatch it back; and they would all go chasing each other delightedly for miles."