The Constitution doesn't just "make no requirement of swearing in on any object," it explicitly prohibits what this dude is demanding.

Senators and Representatives before mentioned, and the Members of the several State Legislatures, and all executive and judicial Officers, both of the United States and of the several States, shall be bound by Oath or Affirmation, to support this Constitution; but no religious Test shall ever be required as a Qualification to any Office or public Trust under the United States.

—Article VI

In fact several US presidents including John Quincy Adams and Theodore Roosevelt chose not to be sworn in on a Bible

I am sorry but cannot swear on a peanut butter as I have already used it as a bookmark.

Swear me in on the Codex Adepta Sororitas.

Connie ❤️

Should we really be naming the constitution a girl's name? We now know what the conservatives do to girls and women.

Is no one going to make fun of the name Brylin Hollyhand?

I'd prefer Nutella, though.