If animals could talk, there would be many contenders for the title of rudest creature, particularly among certain species. Every animal has a unique personality and temperament, so it’s difficult to point to any one as an example of the rudest member of the animal kingdom.

One animal that could be considered for the rude title are rodents, such as mice and rats. Rodents are often portrayed as being sly, sneaky, and conniving in films, which can indicate their rude behavior. Rats and mice will do anything to get what they want, even if it means stealing it or devising a clever plot. They will also burrow or dig through any materials they come across, which is not only rude but also a big inconvenience. Some people actually find them quite cute, but they can definitely put a damper in any situation.
Another prime contender would be birds. While some may think birds are quite docile and polite, they can also be quite rude. They tend to be loud and annoying. Birds also have the tendency to overstep their boundaries, invading the space of other animals, which can be quite rude. Additionally, their droppings are a huge annoyance in areas where bird populations are high.
Cats are also known to exhibit rude behavior. They have been known to swipe or bat items off counters, tables, and surfaces, as well as walking around meowing incessantly. They can also be territorial and prone to biting or scratching if they feel threatened. Cats are wonderful pets, but their behavior can sometimes be seen as not so polite.
Finally, perhaps the most renowned example of rude animals is the domestic pig. Pigs are renowned for their mischievousness and occasional bouts of rudeness, especially when they are severely underfed or treated poorly. Pigs are known to tussle with one another when food or items are limited, running over other animals without any regard. They can also be quite loud and boisterous, which is not necessarily rude but quite disruptive.

In conclusion, it would be hard to settle on which animal would be the rudest if they could talk. Every animal has its own set of quirks and attributes, and many of them could be interpreted as rude behavior. As such, it is difficult to say definitively which animal would rise up to take the title. Rather, it would take further investigation and observation to determine the animal most deserving of the title of “rudest.”