I can completely understand that - I guess I should have said that I am unaware of anyone with Crohn's; just as I am unaware of other conditions people might ha

I can completely understand that - I guess I should have said that I am unaware of anyone with Crohn's; just as I am unaware of other conditions people might have. You are right that it would be foolish to assume you know someone based on their exterior alone and it's probably better to be sensitive to that possibility at all times.