As soon as I saw the thread “Do you have a cobbler?”, about people who repair shoes, I knew eventually someone would post something about cobbler, as in the dessert.
I also was not disappointed.
Actually this could be expressed more generally as “Any time a thread title uses a word that can have multiple meanings, someone will post something using the wrong meaning as a joke.”
I got similar responses when I started a thread asking about smokers last year (as in smoking meat).
And now someone’s probably going to reply to this post with something about smoking meat like a cigarette.