Pet Rock

The Pet Rock is a joke item that many will see in their runs. It costs a few, and does nothing besides "providing moral support."

Appearance
The Pet Rock item looks like a rock with glued googly eyes.

Tips

 * Due to how cheap it is, it can be technically be used to reroll one item in the shop.

Trivia

 * This item was added in the v1.5 update.
 * JEI's (creator not class) user description is a poem of how much joy pet rock brings them.
 * Although not technically being considered a "secret" item, it is considered secret by the wiki for easier searching.