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Yes Mother? (Transformation)

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Yes Mother?

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

Isaac turns into his mom after picking up any three distinct items in the following list. In this form, Isaac gains a stationary Mom's Knife Mom's KnifeMom's Knife Icon.pngIsaac'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. that trails behind Isaac as he moves, dealing 2x Isaac's base damage on contact. The knife synergizes like Mom's Knife Mom's KnifeMom's Knife Icon.pngIsaac'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. would.

Activated Collectibles[edit | edit source]

Name ID Icon Quote Description
Mom's Bottle of Pills 102
Mom's Bottle of Pills
6 rooms
Reusable pill generator Gives Isaac a random pill, and will cause him to drop any held Q-slot item (If any). The player will only receive six different pill types in one playthrough.
Mom's Bra 39
Mom's Bra
3 rooms
Mass Fear Upon use, petrifies all enemies in the current room for approximately 4 seconds.
Mom's Pad 41
Mom's Pad
3 rooms
Gross... Upon use, inflicts fear to all enemies in the room for 5 seconds.
Added in Afterbirth † Mom's Shovel 552
Mom's Shovel
4 rooms
Lost but not forgotten Spawns a trapdoor that leads to the next floor upon activation. Unlocks The Forgotten when used on a mound of dirt that appears in The Dark Room.

Passive Collectibles[edit | edit source]

Name ID Icon Quote Description
Mom's Coin Purse 195 Mom's Coin Purse What's all this...? Spawns 4 random pills around Isaac.
Mom's Contacts 110 Mom's Contacts Freeze effect Adds a chance to shoot petrifying tears, which stop enemies in place and prevent them from moving or attacking. Range up.
Mom's Eye 55 Mom's Eye Eye in the back of your head Allows Isaac to fire tears from the back of his head.
Mom's Eyeshadow 200 Mom's Eyeshadow Charm tears Tears have a chance to charm enemies.
Mom's Heels 30 Mom's Heels Range up Increases range.
Mom's Key 199 Mom's Key Less is now more +2 keys Spawns 2 keys. Generates additional pickups from chests.
Mom's Knife 114 Mom's Knife 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.
Mom's Lipstick 31 Mom's Lipstick Range up Increases range and shot height.
Added in Afterbirth Mom's Pearls 355 Mom's Pearls Range + luck up +1.25 Range Up. +0.5 Tear Height. +1 Luck Up.
Mom's Perfume 228 Mom's Perfume Fear shot Adds a chance to shoot fear tears and decreases tear delay by 1.
Mom's Purse 139 Mom's Purse More trinket room Allows Isaac to hold 1 additional trinket.
Added in Afterbirth † Mom's Razor 508 Mom's Razor It's sharp! Spawns an orbiting razor that damages enemies it touches and inflicts bleeding on enemies, causing them to slowly take damage over time.
Mom's Underwear 29 Mom's Underwear Range up Increases range.
Mom's Wig 217 Mom's Wig You feel itchy... Adds a chance to spawn blue spiders when firing tears. Restores 1 red heart.

Notes[edit | edit source]

  • This is a reference to the horror film Psycho.
  • Added in AfterbirthMom's Box Mom's BoxMom's Box Icon.png4 roomsWhen used, Mom's Box will drop a random trinket on the ground. While held, increases luck by 1 and doubles the effects of trinkets. does not count towards this transformation even though it has the name "Mom" in it.

Unlockable Achievements[edit | edit source]

Gallery[edit | edit source]

Trivia[edit | edit source]

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


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