I found a locked safe hidden at the back of a closet in my new house

[smulder]

@wazroth

Which thread contains the thread of all threads that don’t list themselves?

I think that’s this one.

Gödel's Incompleteness Theorem Club

The first rule of Gödel’s Incompleteness Theorem Club is that the club whose members are all the clubs that are not members of themselves must include itself as a member. The second rule of Gödel’s Incompleteness Theorem Club is that the club whose members are all the clubs that are not members of themselves must not include itself as a member.