A black & white stylized sketch of things falling into a black hole: a cat, a whale, a star, an apple, a physics book, a bowl of pasta, an astronaut ... And the final black hole only has mass, angular momentum and charge (marked as words).
https://files.mastodon.social/media_attachments/files/111/215/750/213/594/230/original/d065fec3ace5481c.jpg