Title card for the <a href="https://en.wikipedia.org/wiki/Bugs_Bunny" class="extiw" title="en:Bugs Bunny">Bugs Bunny</a> short "<a href="https://en.wikipedia.org/wiki/Buckaroo_Bugs" class="extiw" title="en:Buckaroo Bugs">Buckaroo Bugs</a>" - the character's first starring appearance in the "<a href="https://en.wikipedia.org/wiki/Looney_Tunes" class="extiw" title="en:Looney Tunes">Looney Tunes</a>" series, and the last cartoon to credit <a href="https://en.wikipedia.org/wiki/Leon_Schlesinger" class="extiw" title="en:Leon Schlesinger">Leon Schlesinger</a>.
Warner Brothers
YouTube screen capture