When the joke isn't worth the time someone put into making it, yet here I am sharing it, so maybe it was ...
@clolsonus now I want to see hyperbolic bear 😹
@daeken @clolsonus That sounds scary. Also, I'd feel extremely sorry for any hyperbolic entities, that sounds uncomfortable.

@StarkRG @clolsonus hyperbolic bear can't hurt you

[Insert image here]

@clolsonus The bear on the right looks like it got 'minecrafted' 😹
Polar Bear

Polar bears are neutral mobs that live in icy biomes. Polar bears spawn above grass or ice in snowy plains, ice spikes, regular and deep frozen ocean biomes in groups of up to two at light level 7 or higher. If there is a group, the second polar bear is a cub. They can also spawn in frozen rivers, legacy frozen oceans, snowy slopes, also sometimes at the jagged peaks, and the frozen peaks in Bedrock Edition. An adult polar bear drops one of the following when killed: 1–3 from player or tamed wol

Minecraft Wiki
@clolsonus I'd have called it a rectangular bear, but that'd be the same.
@clolsonus
Well, here is a cartesian bear named after Polar Bears:
https://commons.wikimedia.org/wiki/File:Bj%C3%B8rn%C3%B8ya_map-en.svg
File:Bjørnøya map-en.svg - Wikimedia Commons

@clolsonus laughed more than I should've 😂