Biggest pet peeve: anything that “changed history.” You cannot change what has already happened. It is over and done with. Even if you go back in time and make changes, you have not changed history, because now it never happened the original way. The original events never happened, became “the past,” and were therefore never history! The only history at that point is the one that did take place as a result of changes being made. There is only one history, regardless of sci-fi movies’ time travel themes, etc., and that is why every form of the phrase “to change history” drives me crazy!