آهنگ: Ayreon. The Human Equation. Day Four: Mystery.

[Best Friend] No, I can't seem to figure out what happened
On the brightest hour of day, no car in sight
No, I can't seem to accept these strange conditions
No matter what they say, it doesn't feel right

[Wife] Do you think he's seen it?
[Best Friend] I don't think he did
[Wife] Do you think he knows it?
[Best Friend] I don't think he knows
[Wife] Do you think he's been there?
[Best Friend] I don't think he was
[Wife] Do you think he'll die?
[Best Friend] I don't think he will

[Wife] No, could it have been a moment of distraction?
A creature on the road, a plane in the air...

[Best Friend] Do you think he's seen it?
[Wife] I don't think he did
[Best Friend] Do you think he knows it?
[Wife] I don't think he knows
[Best Friend] Do you think he's been there?
[Wife] I don't think he was
[Best Friend] Do you think he'll die?
[Wife] I don't think he will

[Wife and Best Friend] No, will we ever understand what happened
Will the mystery be unveiled, or die with him?

[Best Friend] Do you think he's seen it?
[Wife] I don't think he did
[Best Friend] Do you think he knows it?
[Wife] I don't think he knows
[Best Friend] Do you think he's been there?
[Wife] I don't think he was
[Best Friend] Do you think he'll die?
[Wife] I don't think he will

[Passion] Do you think you've seen it?
[Me] I don't think I did
[Passion] Do you think you know it?
[Me] I don't think I know
[Passion] Do you think you've been there?
[Me] I don't think I was
[Passion] Do you think you'll die?
[Me] I don't know!