[AndruLuvisi]

The first edition of Programming Perl had a script that did this called travesty. You can download it from https://resources.oreilly.com/examples/9780937175644

When I was learning Perl in the '90s, I remember having a lot of fun running this on different manual pages.

[chuckadams]

It’s also built into emacs: I believe it’s called disassociated-press