April 12, 1947 –
The Looney Tunes short Birth of a Notion, directed by Bob Clampett and Robert McKimson and starring Daffy Duck, debuted on this date.
This short was originally planned to be directed by Robert Clampett, but after his departure from Warner Bros. Animation, the short was ultimately given to Bob McKimson to direct and finish.
The Haus of Dcaligari 