Have Gun, Will Travel

No joke, Dex. I personally thought that, and before the MAD one came out (which I don’t remember, though I was reading MAD at the time.

And despite Roddenberry’s frequent claim, he was not “head writer” on HGWT - in fact there was no head writer.

No joke, here either. Of course, sometime between age 6 and age 12, I figured out that “Wire” meant telegram rather than his first name!

Incidentally, the MAD parody you’re talking about can be found here.