Series of animated shorts used to educate WWII soldiers on many touchy, difficult subjects. PVT Snafu being voiced by the legendary Mel Blanc.

One has to be wary to not pick the shorts with obvious racist depictions of the Japanese army/navy/etc.... One episode was written by Dr. Seus.

https://web.archive.org/web/20161225201615/http://www.imdb.com/character/ch0034915/
https://www.youtube.com/watch?v=BlbGPQydXZs