Apr. 11th, 2008

Polyjuice: so many questions, so little info...

Completely eeyore's fault. I started thinking about polyjuice and this was the result. Many thanks to zephre for helping me frame questions and generally point out implications.

Poll #1381 Polyjuicing: the unanswered questions
Open to: All, results viewable to: All

Does polyjuicing into a member of the opposite sex change brain chemistry, or is it an outward change only?

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Yes, it does.
5 (13.5%)

Wait, why does sex have anything to do with brain chemistry?
6 (16.2%)

No, it doesn't. Outward change only.
29 (78.4%)

I dunno.
3 (8.1%)

Why are you asking me this? I have no idea.
1 (2.7%)

Does it alter your DNA?

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No, it just makes you look like the person
31 (83.8%)

Yes, it does.
4 (10.8%)

I have no idea.
3 (8.1%)

Why does it matter?
0 (0.0%)

You're really over-thinking this.
4 (10.8%)

Does long-term polyjuice use without turning back into your original form have an adverse effect on brain chemistry, regardless of gender-change?

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Yes
8 (22.2%)

No
16 (44.4%)

Maybe, I dunno.
13 (36.1%)

Why do you care?
1 (2.8%)

GAH! Brain explody!
1 (2.8%)

What would happen if you used a metamorphmagus's hair?

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You'd change, and look like they normally did.
21 (56.8%)

You'd get the ability to change like they have
6 (16.2%)

It would go horribly horribly wrong
9 (24.3%)

I have no idea.
6 (16.2%)

Dude, my brain exploded, remember?
2 (5.4%)

What about using an animagus hair, or a werewolf's?

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You'd just look like the person normally did, with no special abilities.
26 (70.3%)

You'd get the special abilities and look like them.
4 (10.8%)

Horribly, horribly wrong. So horribly wrong
8 (21.6%)

You'd catch lycanthropy.
1 (2.7%)

Stop with the brain hurting, already!
5 (13.5%)

And what about the Dark Mark? Would you get one, could you feel it? Could he feel it?

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No, the mark wouldn't transfer at all
11 (29.7%)

Yes, it would, but it'd just be a tattoo
19 (51.4%)

Yes, it would completely transfer, and LV would know it and you would be able to feel him call you.
2 (5.4%)

You'd get one, it's have the same magical properties, but it would be so faint compared to the original that LV wouldn't pick it up. You can feel him though.
3 (8.1%)

Brain owie. So much owie.
6 (16.2%)

Other, and I will elaborate in comments
0 (0.0%)



So, talk now. Does polyjuice shift your underlying biochemistry? What can and can't it do? How does it work?
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