LOL….good topic and cool answers. I could give a list of them. Maybe:   “I’ll give you a hot dog today if you pay me tomorrow but keep in mind I have a good memory”.

“If I screw up the toppings on your dog, blame the pretty lady walking by”.

“Where I’m from we say please and thank you, where are you from”

“OK, I’ll give you a dog for the $1.73 in nickles and pennies but when you bum more can you come and give me the 27 cents?”
(just kidding on that one…that’s awful)

“Um, your kids are out of control and are about to get burned or cut, could you please make an effort to watch them?”

“Well, it will take about 43 seconds to put the dog in the bun and the toppings on the dog. I understand that you’re about to miss your bus but I’m doing the best I can”

Gee, I like this opportunity to vent. [:)]