John is a usually happy-go-lucky, more or less insightful, and is somewhat optimistic, as well as very clueless, expressed in all lines. Sometimes, he doesn't even know what he's saying, obviated in line 3. He has a large amount of emotional fortitude, meaning that he is sentimental, and at times, stubborn. John is also quite the pranskter; his old chumHandle expresses it itself, "ghostyTrickster", and could possibly be hinting Nannasprite, the sprite of his deceased 'grandmother'/pre-scratch Jane Crocker, who is both a ghost and a trickster. Upon mentioning chumHandle, he had changed it to "ectoBiologist" to avoid trolls, and could reference that he created all the alpha and beta Kids through ectobiology. His voice would probably be like Jake English's, except without the accent and... nerdy. Really nerdy.