First Appearance: Logic, Creativity, Morality and character Thomas make their first appearances.note It could be argued that for character Thomas it's not the first appearance, as Thomas had previously appeared in several vlogs that ended up evolving into Sanders Sides with the addition of the other Sides, but these vlogs are officially not part of the series, as they're not even fiction at all, just real life Thomas talking to his viewers about some topic of his choice.
