Prest-O Change-O is a 1939 Merrie Melodies cartoon directed by Chuck Jones, and first released on March 25, 1939 by Warner Bros.. It marks the second appearance of Bugs Bunny/Happy Rabbit. It is the only Happy Rabbit cartoon to be reissued. This film fell into the public domain in 1967 due to United Artists (successor to Associated Artists Productions) failing to renew the copyright in time within 28 years. It is available on Looney Tunes Platinum Collection: Volume 2 disc 2, restored and non-dubbed.