What the hell is your computer doing on my computer

Help-desk guy speaking to a lady user …

Help-desk : double click on “My Computer”.

Lady : I can’t see your computer..

Help-desk : No .. Click on “My Computer” on your computer.

Lady : How the hell can I click on your computer from my computer ??? !!

Help-desk : There is an icon labelled “My Computer” on your computer .. double click on it.

Lady : What the hell is your computer doing on my computer ?