"Rik, are you sure it was 4.30 last week? The clocks changing in America didn't mean that we did it at 3.30?"

"Nope, I'm 100% sure that we spoke to them at 4.30 this week. Definitely"

Thanks my boss taking my word for it, we've now just missed quite an important conference call with quite an important client

When did you last fuck up at work? Any ramifications?