Well, three of them are so old they're dead, and one is alive but is not involv…

Sieg Heil

yep

-5

One of these things is not like the other.

Naaaaah, the real difference is only one of them is too old to do anything. No prizes for guessing which one.

Well, three of them are so old they're dead, and one is alive but is not involved in arresting his political opponents.