lol... But I don't think you know what I mean too ;p
To you it seems like what i'm saying is comparing oranges and apples. They are both fruits but are different (due to taste, feel and so on.) And you're trying to suggest some "more dynamic" differences. Like what you said in your post, you talked of a kid who cuts his hair "differently" and talks to his shoe. Well let's use this kid as an example then.
So you're trying to talk about "that" kind of differences (like the kid's differences). He's an obvious outcast due to his extreme differences. But really, why do you consider him as different? We think that his hair is cut in the "wrong place." We feel that he's a freak talking to his shoe. Why do we react this way? Because we're educated by the majority! What we see as "normal" is what the majority is doing. Not a lot of people talk to their shoes, so relatively the kid is different. Because his hair style is far too uncommon to be seen anywhere else, we consider that as odd. So really, we're talking about the same type of differences. All differences are based on majority. If it's not what the majority supports, then it is different.
In the past, European men wear wags. We see portraits of the French kings all of them wearing high heels and so on. In today's world, men wearing high heels would be cross dressing and it's just "different" and "weird." But in the past, that is fashion and that is what wealthy men of power should dress like. So why is there a difference? Majority back then supported men of status wearing high heels, and so therefore men of status NOT wearing high heels would be considered different. However, now men who are wearing high heels will be "different" and "odd" because the majority of men do not wear high heels. As the examples in both your case and mine, differences are just ANYTHING that is not supported and practiced by the majority.
Think that I'm talking about "just" apples and oranges? It's not like you're talking about anything else but pears and bananas either... =p
And of course I'm not offended. I just hope that you aren't. I personally love to participate in this kind of arguements and debates.