Don't let the opening fool you. The opening suggests that 'Red Hot Mamma' was going to be a quite tame and safe cartoon, especially for a pre-Code cartoon. Whereas a number of pre-Code Betty Boop cartoons were wonderfully strange, very risqué and imaginatively surreal.
This opening however is deceptive. 'Red Hot Mamma' is a long way from being tame and playing it safe. When it comes to Betty Boop, it is one of the most imaginative and daring, and one of the most classic examples of the surreal and the risqué. Of the 1934 batch of Betty Boop cartoons, it is one of the best, one where you just marvel at the content and how much it gets away with, and of the whole Betty Boop series.
As ever in a Betty Boop cartoon, the animation is still incredibly good, the detail is immaculate, there are the typical imaginative moments and everything is beautifully drawn. The Hell sequence is the finest example. There is a return to the more jazzy style of music, and it is a style that meshes brilliantly with the action and is a music score that is very much memorable in its own right.
Regarding the content, the jokes and humour are one of the series' most risqué and creative, plus they are funny and none less than that, and the surreal nature is so imaginatively done and captivating to watch. The plot structurally may be thin and typical and may not make sense, but that is not something to be expected here.
Betty Boop, one of Fleischer's most famous and prolific characters, may not be for all tastes and sadly not as popular now, but her sex appeal was quite daring for the time and to me there is an adorable sensual charm about her. That charm, sensuality and adorable factor is not lost anywhere here. The other characters also add a good deal.
Overall, wonderful stuff and up there with Betty Boop's best. 10/10 Bethany Cox