Dumb is right: Tom and Jerry reach their goal of a non-stop air flight to Africa but then worry about mixing in with the natives. They put on "blackface," crash the plane, try to survive on an airplane wing floating in the ocean, and then survive the wild animals once they get on land
Having read a few reviews before seeing this, I knew what to expect. It was simply these two guys doing their Amos and Andy/Stepin' Fetchit impressions. Offensive to blacks? Of course, but that's the 1930s for you. Some of their lines were funny, some were stupid. The main fault I had with this cartoon was the audio, as it was often not easy to understand what these two guys were saying.
In all, a curiosity piece, but don't let the racism stop you from checking it out. At least it gives you an idea of how times have changed....for the better.