When you get an email sent out to the entire company (such as someone's promotion) and people proceed to reply all

Agreed. Send to yourself and BCC. Most users do not do that. In a big company I have witnessed torrents of replies to emails that go to 200+ people. It gets viral after a while as everyone starts emailing for others to not reply and why am I getting this... 🙄

@Jumpshot44 sounds like a good time