Rarely right

It's so simple. In fact, I've written about it on my blog gajillions of times.

It's "Sneak Peek." 

No, it's not:

Come on, proofreaders. This is so simple, please get it right. (Although in fairness, they got it right in the video graphic. It's the intro where they go it wrong, again.)

Proofreader, please!