I'll review it for you - the usual tapping, Fred chanting just because he likes to show off, Karl repeating "I'm freaking out here", Yvette saying "Did you hear that?" every 5 minutes. Mysterious chain swinging in Karl's presence (now there's a surprise) when the camera was pointing the other way... and that was the 'highlight' of the episode. That's pretty much it. There, job done.
"No passion in the world is equal to the passion to alter someone else's draft." H G Wells