The Yale Book of Quotations
...that the Frank and Ernest comic strip first remarked that Fred Astaire "was great, but don't forget that Ginger Rogers did everything he did, ... backwards and in high heels," according to The Yale Book of Quotations?
...that the <i id="mwBqk"><a class="mw-disambig" href="./Frank_and_Ernest" id="mwBqo" rel="mw:WikiLink" title="Frank and Ernest">Frank and Ernest</a></i> <a href="./Comic_strip" id="mwBqs" rel="mw:WikiLink" title="Comic strip">comic strip</a> first remarked that <a href="./Fred_Astaire" id="mwBqw" rel="mw:WikiLink" title="Fred Astaire">Fred Astaire</a> "was great, but don't forget that <a href="./Ginger_Rogers" id="mwBq0" rel="mw:WikiLink" title="Ginger Rogers">Ginger Rogers</a> did everything he did, ... backwards and in high heels," according to <i id="mwBq4"><b id="mwBq8"><a href="./The_Yale_Book_of_Quotations" id="mwBrA" rel="mw:WikiLink" title="The Yale Book of Quotations">The Yale Book of Quotations</a></b></i>?