Your welcome son...... yes, can I get one chicken sandwich?
I told you I wanted a hamburger, not a chicken sandwich!
Sorry son I just thought u wanted a sandwich so I got you a sandwich.
I'm sorry son I'get you a hamburger next time.
The girls idea of a "hamburger" is any type of sandwich and the son's idea of a hamburger is an actual hamburger.The girl reads between the lines and only sees that he wants a sandwich. This is one of the ways the miscommunication happened . It could have been better understood if he said he wants a hamburger with his fixtures he wants on it so she knows its a hamburger.