Graham,

I notice that most of the kids that give any rude comments are in packs and under the age of about 14. The real young ones under about age 10 do not say anything, and if they do it's look at that guy. The most positive comments are from the ones around 18 and up. A lot of "cool threads dude!" Between 14 and 18 it is pretty mixed with the comments, depending on who is with them. A group mentality thing.