He honestly could do a spinoff about these two.
Considering that so far we've only seen a few instances of the siblings interacting, there could be a lot more happening at the school that we aren't seeing.
@MarqFJA87
Probably because he thinks he'd look better around those who doesn't and might be thinking that he could teach them how to look as good as him when they didn't even ask him. You know, because he's the standard (in his mind) for looking good.