If you have the collector's edition of Terraria, you start out with a Carrot which summons a bunny pet. I am suggesting two simple additions: The Corrupted Carrot and the Crimson Carrot!
The Corrupted Carrot would be crafted with a Carrot and 5 Shadow Scales, and it would summon a Corrupted Bunny pet.
The Crimson Carrot would be crafted with a Carrot and 5 Tissue Samples, and it would summon a Crimson Bunny pet
(For those of you who don't know, Cenx spoiled crimson bunnies a while ago. They look like this:
)
The Corrupted Carrot would be crafted with a Carrot and 5 Shadow Scales, and it would summon a Corrupted Bunny pet.
The Crimson Carrot would be crafted with a Carrot and 5 Tissue Samples, and it would summon a Crimson Bunny pet
(For those of you who don't know, Cenx spoiled crimson bunnies a while ago. They look like this: