Bunny

Bunny in a Slime costume for Halloween Internal NPC ID: 303

Bunny in a Santa costume for Christmas Internal NPC ID: 337

A, which appears rarely in place of a normal bunny. Internal NPC ID: 443

A Bunny with a Party Hat for Internal NPC ID: 540

, which appear in Underground Towns. Internal NPC ID: 646-652

Gem Bunnies spawn near towns in the Cavern layer.

Trivia

 * The Bunny is an iconic Terraria element and can be seen on many of Terraria's logos.
 * Humorously, a bunny wearing a slime costume is labeled as "slime" when moused over.
 * During Halloween, there is also a Slime wearing a Bunny costume. Bunny Slime.png
 * Bunnies are the most common Critters in Terraria, and are usually the first ones a new player will see.
 * The Bunny, Bird, Goldfish, and Penguin are the only four Critters that have banners of themselves.
 * On the, a cloud in the shape of a Bunny can occasionally be seen in the background