Punny titles

Giganews Newsgroups
Subject: Punny titles
Posted by:  Ian Zimmerman (itz@primate.usenet-nospam-remove.net)
Date: Sun, 9 Jul 2017

Why is it that almost every newspaper article must have a horrible pun
for a title? [1]

Where do they come from?  Is there a dictionary of horrible puns ready
for reuse?

Do article authors write the puns themselves?  If yes why?  Is there
some corporate pressure?  "If you don't give your articles horrible
punny titles, you'll get fired"?  If not who does it?  The editor?

Latest example: "Long run trains facing the end of line"

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