How To Answer A Question Without Knowing The Answer

We've all been there. It's Friday afternoon and work is winding down. You're sitting in your cube, watching a YouTube video of a bunny kissing a squirrel and jamming to your "Friday Fun" iTunes playlist. Just as you're about to press "share" on that cute/creepy bunny video, your boss stops by and asks you for a quick recap of your client's latest earnings report. You're completely caught off guard, and all you manage to mumble is, "Um, uh, I'm actually not sure about that ... um, sorry."