[CaliforniaKarl]

abridgett didn't check after posting, and so didn't catch some weird formatting. They are making two separate points:

- the onus is on _you_ to "prove" that you don't know it or have forgotten it

- you can be told not to reveal that you've told them the password

[TulliusCicero]

But...how would you prove you've forgotten something?

[fuzzybear3965]

If you figure that out then let me know. Seems impossible to me. Maybe when brain scanning technology advances they'll be able to know what you're thinking.