Yes Mother?

Transformations

Guppy	Beelzebub	Super Bum	Yes Mother?	Bob	Fun Guy	Leviathan	Conjoined
Spun	Seraphim	Oh Crap	Bookworm	Spider Baby	Adult	Stompy

Transformation ID	6

After obtaining 3 Mom items from the following list ( 3 items with the mom item tag), Isaac gains a stationary Mom's Knife that trails behind Isaac as he moves, dealing 2x Isaac's tear damage on contact. The knife synergizes like Mom's Knife would.

Activated Collectibles

Name	ID	Icon	Quote	Description	Quality
Mom's Bottle of Pills	5.100.102		Reusable pill generator	On use, gives Isaac a random pill.	1
Mom's Bra	5.100.39		Mass paralysis	Petrifies all enemies in the current room for 4 seconds.	1
Mom's Pad	5.100.41		Mass fear	Inflicts fear to all enemies in the room for 4 seconds. Spawns a blue fly.	0
Mom's Shovel	5.100.552		Lost but not forgotten	Creates a trapdoor that leads to the next floor upon activation. Unlocks The Forgotten when used on a mound of dirt that appears in Dark Room.	4
Mom's Box	5.100.439		What's inside?	Increases luck by 1 and doubles the effects of trinkets while held. When used, drops a random trinket on the ground.	2
Mom's Bracelet	5.100.604		Mother's strength	Lets Isaac pick up and throw rocks, TNT, Poops, friendly Dips, Bombs, and other obstacles.	1

Passive Collectibles

Name	ID	Icon	Quote	Description	Quality
Mom's Coin Purse	5.100.195		What's all this...?	Spawns 4 random pills near Isaac.	1
Mom's Contacts	5.100.110		Freeze effect	Adds a chance to shoot petrifying tears, which stop enemies in place and prevent them from moving or attacking. +0.25 range. +1.5 range.	3
Mom's Eye	5.100.55		Eye in the back of your head	Gives Isaac a chance to fire tears from the back of his head.	1
Mom's Eyeshadow	5.100.200		Charm tears	Tears have a chance to charm enemies.	1
Mom's Heels	5.100.30		Range up	+5.25 range, +0.5 tear falling speed. +2.5 range, enemies that touch Isaac take 12 damage.	1
Mom's Key	5.100.199		Better chest loot +2 keys	Adds 2 keys. Chests will drop additional pickups.	3
Mom's Knife	5.100.114		Stab stab stab	Isaac's tears are replaced by a knife that pierces enemies, can travel through obstacles, and can hurt enemies while Isaac is holding it. Holding down the fire button before firing increases its range and power.	4
Mom's Lipstick	5.100.31		Range up	+5.25 range, +0.5 tear falling speed. +3.75 range. Spawns a Heart on pickup.	1
Mom's Perfume	5.100.228		Fear shot + tears up	Adds a chance to shoot fear tears. Decreases tear delay by 1. +0.5 fire rate.	2
Mom's Purse	5.100.139		More trinket room	Allows Isaac to hold one additional trinket. Drops a random trinket.	2
Mom's Underwear	5.100.29		Range up	+5.25 range, +0.5 tear falling speed. +2.5 range. Spawns 3-6 Blue Flies on pickup.	1
Mom's Wig	5.100.217		You feel itchy...	Adds a chance to spawn Blue Spiders when firing tears. Restores 1 Red Heart.	2
Mom's Pearls	5.100.355		Range + luck up	+1.25 range, +0.5 tear falling speed, +1 luck. +2.5 range, +1 luck. Grants one Soul Heart.	2
Mom's Razor	5.100.508		It's sharp!	Spawns an orbiting razor that deals contact damage and inflicts bleeding on enemies, causing them to slowly take damage over time.	2
Mom's Ring	5.100.732		DMG up	+1 Damage. Drops a random Rune or Soul Stone upon pickup.	3

Notes

• This is a reference to the horror film Psycho.
• Mom's Box does not count towards this transformation even though it has the name "Mom" in it.

Unlockable Achievements

• 

  Mom's Contact - Obtain three Yes Mother? items in one run.

Gallery

• 

  Concept art for the Mom transformation.

• 

  Concept art of the Yes Mother transformation (labeled "Mom") and other transformations for the Afterbirth DLC by Edmund McMillen.

Trivia

• The Yes Mother? transformation resembles the original Flash costume for Mom's Knife.

The Binding of Isaac: Rebirth
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