Caption This: What Made Shannon and David Beador So Scared?

After a rough year for The Real Housewives of Orange County couple, Shannon Beador and her husband David are still going strong. That's obviously good for many reasons, one of them being they had each other when they recently encountered something super-scary, as documented by Shannon in this Instagram pic, below.

So what do you think was so terrifying, it had Shannon and David making these bone-chilling expressions? After you think you've cracked the case, check out some throwback pics of Shannon and her family, below.