What's the worst thing you can find in your mailbox?

once it was a hate letter me & my friend gave my neighbor and she put it back in my mailbox and my parents ofc found it

Another IRS letter saying that I'm being Audited again.

a picture of a wrinkled old lady in lingerie

A love letter from the Unabomber.

a black hole

A broken Sex Toy.

A dragon

A finger?

A bomb.