[Phone rings, Peter picks up]
Peter, hey, it's Astrid. Your father wanted me to inform you that there is fluid accumulating in Agent Loeb's lungs.
Walter
Tell him we need help quickly.
He says we need help quickly.
Walter
[Gives Astrid syringe] Insert this into his IV. Let me talk to him.
[Astrid hands Walter phone]
Walter
Uh, hello, Peter, uh, this is me, your father, Walter Bishop.
Thank you, Walter. I know who you are.
Walter
Excellent, uh, we need to talk to that man Smith right away. He may be our best chance to save Agent Loeb's life.
I know that, but he's dead. He was shot. We're out of luck.
Walter
Well, does he still have his head? Is it still attached to his body?
Only you would ask that question seriously, yes, he still has a head.
Walter
Splendid, then perhaps in this case, death is simply an inconvenience.
[Walter opens body bag]
Walter
He's been shot in the head.
Walter
Yes, that's a problem. Of course, it's a problem! A bullet in the head would normally indicate significant brain trauma.
Well, it would also indicate that he's dead, but you didn't seem to have a problem with that.
Walter
This procedure's not like removing tonsils.
I've never had a conversation with a dead guy before. Forgive me if I don't know the rules.
Walter
Green, green, green, red... like Christmas lights.
Now, how did you know that, Dr. Bishop?
Walter
I don't know. But that's what happened, isn't it?
Think you might be able to jog your mind, Walter? Could be kinda helpful.
Walter
Christmas lights, that's all I can recall.
[Walter singing 'Deck the Halls' while playing with red and green lights]
Hey, Walter, don't you think it's a little early in the season for the yuletide cheer?
Walter
I'm reciting Christmas carols in an attempt to jar loose some details from my subconscious to remember where I heard mention of the green and red lights, but sadly, it hasn't yet worked.
So you thought it would be more useful to work on your Christmas tree decorations?
Walter
Though I can't recall where I heard of the lights, it did give me an idea, a theory as to how the boy was taken. I was hired to design a technology, an intricate pattern of flashing lights intended to create a suggestive state of hypnosis. Theoretically, the test subjects would do whatever commanded. Bark like a dog, dance a jig, wash the car...
The U.S. government had you working on mind control?
Walter
Not the government. It was an advertising agency. They hoped to broadcast the flashing lights during commercials so the viewers would have no choice but to buy their products. Unfortunately, it merely caused nausea. Which was unfortunate because apparently people don't like to shop when they feel like they're going to throw up.
What do you want me to do?
Walter
Just... stare at the lights.
[Peter watches series of flashing red and green lights, Astrid walks in]
Sorry, Walter, better luck next time.
Anyone ready for lunch? [sees Peter's sleeves are cut off] What's up Chachi?
[Peter] [looks at arms] Did you do this to me? [points at Walter with scissors]
Walter
[shakes head] You did.
[Walter is singing 'Dashing Through the Snow', Olivia walks in]
Hey, what the hell's he doing?
He thinks it will help him remember where he's heard about the red and green lights.
We've got good news. We think we understand how it was that Ben was abducted. Those red and green flashing lights? They put the father into a hypnagogic state.
And we think we might've I.D.ed the woman responsible.
Walter
I have it! Christmas, Christmas leading to Christmas carols, one of which is 'Jingle Bells' which lead naturally to 'Dashing Through the Snow', which of course, inevitably leads one to Dash.
Walter
Dashel Kim... the man who mentioned the lights to me. I'm sure of it.
Where is he, Walter? Can we talk to him?
Walter
Well, I guess that would depend on whether he has succeeded in killing himself or not.
Walter
Coffee yogurt.
Walter
Peter. When he was 13, all he would eat was coffee yogurt. Almost drove his mother to tears.
Walter, that wasn't me, that was you.
Walter
Oh?
[on his cell phone] Hello?
Walter
If that's Agent Dunham, tell her to bring some coffee yogurt.
Can you hold on for one second?
Walter
He's right about the yogurt. In case you haven't noticed, I can be quite obsessive.
HSHardware Store Clerk
Can I help you guys find something?
Walter
Oh, yes. We're looking for an electric saw. Preferably variable speed with an easily replaceable blade system.
HSHardware Store Clerk
What are you cutting, wood?
Walter
Human tissue. Flesh and bone. It's more sinuous than you may expect.
It's really not that dire.
Walter
Oh, actually, potentially it's far worse.
HSHardware Store Clerk
Um, I think that the saw you're looking for is around the corner, next to the routers.
Walter
Thank you.
No need to call the police.
Walter, what are you doing?
Walter
I'm dosing a caterpillar.
Walter
Well, it's a special blend.
I see. Hey, guess what just happened?
Walter
Hmm?
Finding out that my father is giving drugs to bugs, somehow just became a typical moment in my life!
Walter
Wonderful isn't it?