House, Season 4

[The Answer has appeared in Dr. House's flashback]

Dr. House:
Why are you here?

The Answer:
You believe in reason above all else. There must be a reason.

Dr. House:
You have something to tell me?

The Answer:
Yes. Who am I?

Dr. House:
That's asking not telling. Who are you?

The Answer:
You know who I am.

Dr. House:
If I did I'd be passed out in bed instead of OD'ing on physostigmine on the 6th street cross-town.

The Answer:
What's my necklace made of?

Dr. House:
[Looking at the necklace] Resin?

The Answer:
Who am I?

Dr. House:
I don't know. Why the guessing game?

The Answer:
Because you don't know the answer.

Dr. House:
And if I don't, you don't. But you know the clues.

The Answer:
I know what's bugging your subconsciousness. What's my necklace made of?

Dr. House:
[Looks at necklace, realises and whispers] No.

The Answer:
Who am I?

Dr. House:
[Shakes head] Doesn't make sense.

The Answer:
What's my necklace made of?

Dr. House:
Amber.