Haha.
I really don't annoy them at all. I think you know me well enough to know that I'm a reasonable person.
Want to know my secret? I'm just polite and nice to them.
I know, I'm just messing around. You're a good dude I deal with customer service reps at work sometimes and they get hassled a lot so when they encounter some one friendly they are a ton more likely to be nicer to them and help them out more.