Three Brothers is part of the Private Snafu series of animated shorts produced by Warner Bros. during World War II.
Screened for troops in September 1944, the cartoon was directed by Friz Freleng and features the familiar voice of Mel Blanc.
[1] A series of cartoons for the Navy featuring Private Snafu's brother "Seaman Tarfu" were planned, but the war came to a close and the project never materialized, save for a single cartoon entitled Private Snafu Presents Seaman Tarfu in the Navy.
Driven to madness by boredom he is taken to visit his brothers, Seaman Tarfu and Fubar by the gruff Technical Fairy, First Class, somewhat in the spirit of Ebenezer Scrooge and the Ghosts of Christmas.
In a scene where Fubar gets chased by attack dogs, Bugs Bunny makes an appearance inside his rabbit hole.