One of my staff took a new job, so it fell to me to send out an announcement to the whole organization. Proofread it three times, spellchecked, proofread it again.
The spellchecker changed his name from Marc to March! I must have glossed over the misspelling all four times (as well as pushing the wrong button, obviously).
I hate that sinking feeling you get when you make a mistake that is not all that significant in the scheme of things, but is just...dumb.
