Applies fear to enemies in a small radius around Isaac.
Notes
2Spooky can be used to manipulate Ultra Greed. Once Greed Gapers spawn and Ultra Greed is in his resistance stance, the gapers will be feared when getting close, leaving the boss unable to move or damage Isaac.
Interactions
Tainted Forgotten: Not recommended, the fear aura makes it more difficult to hit enemies with Tainted Forgotten and does not provide protection to Tainted Soul.
2Spooky is from the Antibirth mod where it would also cosmetically change Isaac's tears to red and originates even earlier from the Community Remix mod for Flash Isaac.
The name and pickup quote are a reference to the "2spooky4me" meme. Isaac's appearance also makes him appear similar to popular internet horror images, such as Squidward's Suicide and Giygas from Earthbound.
Bugs
Bug!
When using D12 to reroll obstacles; any Movable TNT or Fire Places created within the radius will occasionally spawn as feared momentarily with only the purple tint to indicate the status effect. This effect lasts even on the remains of either object after it's destroyed before the fear effect ends. Corn poops created in the radius are unaffected however the Eternal Fly may also become temporarily feared.
Ultra Greed. Once 
Greed Gapers spawn and Ultra Greed is in his resistance stance, the gapers will be feared when getting close, leaving the boss unable to move or damage Isaac.
Tainted Forgotten: Not recommended, the fear aura makes it more difficult to hit enemies with Tainted Forgotten and does not provide protection to 
Tainted Soul.
Venus: Overrides 2Spooky.
Bug!
D12 to reroll obstacles; any 
Movable TNT or Fire Places created within the radius will occasionally spawn as feared momentarily with only the purple tint to indicate the status effect. This effect lasts even on the remains of either object after it's destroyed before the fear effect ends. Corn poops created in the radius are unaffected however the 
Eternal Fly may also become temporarily feared.
The Binding of Isaac: Rebirth
