It's funny that I'd watch this film now, as I am currently visiting South Africa. Part of me would like to ask the locals what they think of "Which is Witch", but I think I'd better not. Apparently some folks at Warner Brothers were worried this cartoon might offend African-Americans and so they pulled it from circulation. But fortunately, many banned cartoons are currently available to watch for free at archive.org. And, I must say that of all the banned cartoons I've seen, this appears to me to be among the most benign. Now I am not saying it doesn't offend--how can one person make such a blanket statement? But, I still think regardless it IS funny and well made.
In this film, Bugs Bunny is in Africa. What he doesn't realize is that a local witch doctor is planning on adding him to one of his potions! Of course Bugs gets the upper hand with the little guy but in an unusual twist, the witch doctor is eaten by a croc and an incensed Bugs leaps to the rescue--leading to an awfully cute ending.
This film might offend you. Heck, a lot of films offend me. But this doesn't mean it's not worth seeing--as it's clearly a product of its times yet is exquisitely made like nearly every Bugs Bunny short.