This is the Grammar Guy column, a weekly feature written by Curtis Honeycutt. I can think of a few things off the top of my head that I hope never to use: math, a fire extinguisher, Pepto Bismol and ...

The punctuation mark that annoys people the most is, without a doubt, the apostrophe. Whole books have been written lamenting atrocities like “five carrot’s and three kiwi’s” (for the record, that ...