Binding of Isaac: Rebirth Wiki
Binding of Isaac: Rebirth Wiki

Added in Afterbirth

Milk! is a passive item added in The Binding of Isaac: Afterbirth.


  • Spawns a glass familiar that follows Isaac and spills on the floor upon taking damage.
  • When the milk spills, Isaac receives -2 tear delay (Added in Repentance +1) (increased rate of fire) until leaving the room.
    • Direct tear delay reduction can take Isaac's tears stat below the normal soft cap of 5.
  • The milk puddle is purely visual, and will stay on the ground for a few seconds before disappearing. The familiar will reappear in the next room.


  • Removed in Repentance 15►Box of Friends Box of Friends: The milk familiar is not duplicated; instead, tear delay decreases by 2 upon use even if the player has not taken damage in the current room.
    • Added in Repentance No extra tear delay is granted, neither before or after breaking.
  • Added in Repentance15►Rock Bottom Rock Bottom: If activated at least once, the increased rate of fire will always be active.


  • 15►BFFS! BFFS!: Familiar is bigger but no effect on tear delay.

In-game Footage[]


  • This is a reference to the phrase "Don't cry over spilled milk".


PC Added in Repentance Normal and hard modes only AMCS TVQ4 (Item Room next to spawn)

PC Normal and hard modes only ACH9 L4X8 (First floor Treasure Room)

PC P8LL 4RPL (First floor Treasure Room)

PC SG1W E6HJ (First floor Treasure Room)

Switch Greedier mode only FNJJ 337W (First Golden Treasure Room)


Bug Bug! When the milk is spilled and becomes a puddle while Extension Cord Extension Cord is equipped, the electricity will fire consistently to the upper left even when the puddle disappears.