People say things like 'between you and I,' and 'they gave this to my friends and I,' and 'the association gave the award to him and I.' They think using the genteel accusative demonstates that they went to college, and it sets my teeth on edge.
Some fool willing to pay for everything, open your door, (while you close your preverbial door) buy all your friends drinks all the while as you ignore him, becomes your best friend, (non sexual of course), and the best part...well we'll just say that the night ends with her going home with three new phone numbers from others that sensed the nature of the beast so to speak....Namely you the "gentleman"