They're not the only ones...
Years ago, working on an ISP helpdesk, I got a call from someone having problems with their connection.
One of the things was making sure that the password was correct and his was something like "12f*ck34". I phonetically spelled this to him and as an aside said that the passwords were randomly generated.
"That's what I thought" he said, "but my best friend's contains c*nt"