黙示録的な砂漠にいるおどけたマカブレなキノコキャラクター

In the style of Mad Max: a caricatured mushroom with a goofy expression, black eye makeup, a macabre caricature. The mushroom stands in an apocalyptic desert world. Ultra-realistic hyper-maximalism. The words "Crazy Mushrooms" and "Mad Max" are clearly visible in aggressive lettering.