Cartoon: "Shut up he explained." Ring Lardner (1885-1933) not Dr. Quark who will answer all your questions."
From Author Wars - https://authorwars.com/books/cartoon-shut-up-he-explained-ring-lardner-1885-1933-not-dr-quark-who-will-answer-all-your-questions-863079.html
Overview:
Editions/Publications:
- Unknown. The Magazine of Fantasy & Science Fiction, January 1992 (Unknown, S. Harris, Mercury Press, Inc., $2.50, 164 pages, digest, MAGAZINE)