I asked chatGPT 4 with the Dall-E 3 plugin to illustrate my username ("anonymoose"), I didn't give it any other instructions.
These are the prompts it created, you should be able to get similar results on Bing Image Creator:
Illustration of a cartoon moose with a mischievous grin, wearing sunglasses and a hat that says 'Anon'. The moose is striking a relaxed pose, leaning against a tree with one hoof, in a forest setting.
Illustration of a moose in detective attire, complete with a trench coat, fedora, and magnifying glass. The badge on its coat reads 'Anonymoose'. It's inspecting a footprint with a puzzled expression in a woodland setting.