you guys are aware of how many awful webcomics there are, right? ctrl alt del, billy the heretic, shortpacked, etc
it could be satire but it's not hard to believe that this might be for real if you look at those other things
it just doesn't feel like the author takes it seriously. too many puns and cliches
also, it appears to be this john green, and he is definitely the artist
http://www.johngreenart.com/and the writer is this guy
http://yaytime.com/he seems to write children's books, so it may not be "satire" exactly, but it's certainly just supposed to be silly
