I've seen this before, as I was walking up to a store today, a father and son entered just before me. They were both looking at me in the kilt, the father sorta smirked, not quite a laugh, and whispered to his son.

When I entered the store i stood right next to them, as if to say 'well, here I am, speak to me then'. They said nothing and went about thier business.

I felt like saying to the father 'hey, is there something you want to know? then ask me!!'

I do get annoyed with people who don't have the guts to speak their minds in an honest fashion. Human nature I guess.