Good natured jokes are funny. Most of us can joke with each other and no one takes it too serious. However, it's different when you starting tearing down individuals that are trying to make us all happy. These individuals represent OUR school. As a graduate of UC, I am offended when ANYONE takes personal jabs and attacks at student athletes because of their appearance. This includes race, height, general appearance, socioeconomic status, intelligence, etc. I extend this thinking to the coaching staff, especially when these coaches have been model citizens.
You may mean it as a joke, but these boards are in the public forums.
If you do not like the coach, fine. Attack Mick's decision-making, substitution pattern, offense, or anything substantive to the game of basketball. Don't take personal attacks because of his looks.
I find it childish and immature. It takes away from your argument and makes me respect you less.