You don't have the ability to

not respond when you think you have a zinger you can throw at somebody. She wrote "science movie" when your original topic line said "science fiction' and you just couldn't stop yourself from 'correcting' her and pointing out her 'error'. Shame on you.....it's a habit of yours that needs to be broken because it isn't a 'joke'; it's an unnecessary slam. Everyone but you let it go because we knew what she meant.