Why Dexter had to do one P.E. event just to move up a couple of grade, I mean, Dexter doesn't even like sports, so one achievement is not worth for Dexter to do something her hates?
Why Dexter's dad can't accepted the fact that his own son is very bad at sports and will never be interested in sports ever?
Why Dexter's parents don't treat him like an adult even though he can't even behave like a regular kid to save his own life?
Why would Mandark fall head over heel for Dee Dee even though she is Dexter's Sister and not really a bright girl?
Why Dexter is only interested in science and not anything else?