Are wombats illegal?

Excuse me, but could you clarify something for me? I've come across the question "Are wombats illegal?" and I'm genuinely intrigued. Now, I'm aware that wombats are adorable, furry creatures native to Australia, and I'm pretty sure they're not classified as illegal substances or contraband in any jurisdiction. So, I'm wondering, what could possibly prompt someone to ask if wombats are illegal? Is this a joke or perhaps a reference to some obscure law or regulation I'm unaware of? I'd appreciate any insight you could provide to help me understand the context behind this seemingly absurd question.