There was a quiz and a discussion about common misuses of words, which got me thinking about some of my pet hates. There are the obvious ones, such as "should of" instead of "should have" or "should've", and then there are the ones that really get on my goat.
So here's my preliminary hate list -- just off the top of my head:
I could go on...
Please feel free to comment or list your own pet hates.