Duck Dodgers and the Return of the 24½th Century

At the time this was made, Mel Blanc was providing voices for Buck Rogers in the 25th Century (1979).

When this cartoon was edited from "Daffy Duck's Thanks-For-Giving Special" into an individual short, the scenes of Marvin the Martian in a straitjacket were deleted. Most TV and video versions of this short, such as those shown on ABC, Nickelodeon, Cartoon Network, Boomerang, MeTV, the "Bugs and Friends" Japanese Laserdisc set, the DVD release of "Daffy Duck's Quackbusters", and the VHS releases of "Marvin the Martian and K-9: 50 Years on Earth" and "Marvin the Martian: Space Tunes" would also delete these scenes, in addition to dialog referring to real locations in New York City that Daffy mentions that he would miss if the Earth blew up, as well as Marvin firing his planet-destroying missile at the Earth and then advising the people of Earth to not panic, as it will be three Earth days, plenty of time for everyone to get their affairs in order, before his projectile reaches the Earth and annihilates everyone. It is not known, however, if these elements were lost forever.

Edited from Daffy Duck's Thanks-for-Giving Special (1980)