George
(to salesman) Well, maybe you could show me something else.
Salesman
As I said, it'll be different once we design something specifically for you. But I don't think your friend here is being very helpful.
Jerry
Oh, hey, I'm being helpful. I am the only one being helpful!
Salesman
(getting annoyed) No, I don't think you're being helpful! I think you're being disruptive, and you make it very difficult for your friend here to improve his life!
Jerry
Hey! I'm trying to prevent my friend from becoming one of those guys people snicker at behind their back, because they look ridiculous! No offence to you personally!