Welcome to Westfield - Fringe Season 4 Episode 12 Recap

Every episode of Fringe so far this season just keeps getting better and better. Tonight's episode had to be one of the best ones of the series and made the fangirl that lives inside of me so happy on so many different levels.
　
Tonight's episode begins with Peter and Olivia in bed. Yes, in bed. Every freaking episode should start off with them about to enjoy each other in the biblical sense. Olivia tells Peter she loves him and wants him to say it back to her, which he does. They kiss tenderly as the blue background of the scene highlights and shades them in all the right (or wrong, depending how you look at it) places.
　
Then the blue background is replaced by daylight and Olivia is startled awake by her phone. She answers the phone and it's the man who starred opposite of her in the dream she just had. He queries if he has woken her up. She pauses a moment before answering, probably trying to get her sex-tuned brain to come forward with a coherent thought. She says she was awake.
　
Peter tells her he and Walter have been up for 24 hours working on the machine and have hopefully come up with something. But, he needs Olivia to come and help him with something. (Maybe Olivia needs him to help her with something.)
　
Olivia arrives at the lab to find Peter helping Walter make his newest invention. A breakfast cocktail called Hot Cinnamon Roll. Peter tastes it, then looks like he regrets it as he informs Olivia it is made out of "Cinnamon Schnapps and butter, right now, it's mostly butter." Walter decides it needs yet more butter and scurries off.
　
Peter studies Olivia's face for a moment and asks her if she is okay. She tells him she's just tired and moves the subject along to why Peter called her there.