Originally posted by Bags:
"between you and I"
Bugs the heck out of me, too.
Apparently there's a name for this phenomenon (of people thinking that "I," "he, "etc." sound more formal and therefore must be correct):
hypercorrection, "the process of introducing erroneous forms in an effort to replace seemingly incorrect forms that are really acceptable."
Not only is hypercorrection wrong, it sounds pompous. At least using "between" where "among" is correct and using "me" where "I" would be correct merely sounds colloquial.