Jerry is usually described as an very cunning, crafty, clever, and smart, excited, carefree and cheeky mouse, he in several episodes is shown to be cold as he seeks to have fun no matter who he harms, which to Tom's anger his sense of fun is sadistic, but he also has other targets although Tom is the main one among them, but this last characteristic seems to have a limit as in the episode "The Lonesome Mouse" he regrets having set up Tom to be kicked out of the house. Also Jerry gets Tom in trouble by his humans or Spike Bulldog, who sometimes don’t see Jerry because he’s small until he finally realizes that he was the one who was causing the trouble that he put on him and Tyke, therefore ending his friendship with him for his actions, but are still getting along. Sometimes when humans see Jerry, they freak out and call out to Tom to get rid of Jerry. Other times, the humans see Jerry and say, "Oh. Sorry, Jerry. I didn’t see you there." Although Jerry is usually seen being chased by Tom, he takes the opportunity to attack when he has the advantage of the situation, Jerry is quite clever to not fall for Tom’s tricks and has quite often outsmart Tom or other characters. He also doesn't like to leave houses or hotels when told to do so and doesn't like mouse traps or being chased by Tom but does like cheese. He is very smart as he doesn't fall for the traps and understands humans. Jerry often teases Tom, often wanting to get a rise out of him and annoy him before the two start chasing each other. Jerry is a brown anthropomorphic house mouse, who is often chased by the anthropomorphic cat, Thomas "Tom" Jasper Cat. The two have been fighting for years now, and have gone on many adventures because of their fighting. Now, Tom and Jerry have a....interesting relationship. They've often been at odds with each other, fight each other all the time, they do have an...understanding. They've been fighting for years now, and it's gotten to the point where it's like a game. They aren't interested in actually killing each other, but they do like beating the hell out of each other. So, after moving in together, they have an agreement. That when they do fight, it is never to the death, it will end when one of them says they give up. And the winner gets either food handed to them for a day, or the other being a servant for a day. And so far, they like this arrangement. Jerry is usually described as an very cunning, crafty, clever, and smart, excited, carefree and cheeky mouse.