['I cant believe I hit reply all instead of reply when sending an email.', 'Oh no, this is a classic office disaster story. How bad was it?', 'I was complaining to my boss about another employee and I accidentally sent it to the whole company.  I cant believe I did that.  Im glad its the weekend.  I dont want to go back there']
Ah heck, I hate that for you. Hopefully it isn't as bad for you as it seems, but just know that that mistake has happened to several people that I know of, so you're not alone.
I was at work and I meant to send an email to my boss and instead I accidentally sent it out to my whole company. I cant believe it did that