Board Thread:Questions and Answers/@comment-28125426-20180527023004/@comment-918732-20180618042040

Fuzzy Slippers wrote: I'll give it to you, Shadzane. It was 109, for your information. Their second published collaboration was Showcase #78, though on this wiki it's listed as coming out in the previous month. Wein claimed that Showcase was published three days after Jerry Lewis. This information from the foreword of The New Teen Titans Volume 3.

Does Len say, in that introduction, which of the three stories in Jerry Lewis #109 he and Marv worked on?