Betsy's Egg

Betsy's Egg is a pet item that drops from the Betsy, with a 25% chance, in Master Mode. It summons an Itsy Betsy that will follow the player around.

Trivia

 * It can be reasonably presumed the buff name is a reference to the popular nursery rhyme "Itsy Bitsy Spider"
 * The item's sprite resembles the Gato Egg and Dragon Egg dropped from the Dark Mage.
 * Itsy Betsy is also a pet found in Dungeon Defenders 2, the game Betsy is from.