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Desktop/Console/Mobile-Only Content: This information applies only to the Desktop, Console, and Mobile versions of Terraria.
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Master Mode-Only Content: This information applies only to Master Mode and Master Mode worlds.
Suspicious Grinning Eye
  • Suspicious Grinning Eye item sprite
Stack digit 1.png
Use time20 (Very fast)
TooltipSummons a suspicious eye
'Seems to have lost its look.'
RarityRarity level: Fiery red
Research1 required
Grants Buff
BuffSuspicious EyeSuspicious Eye
Buff tooltipJust keepin' an eye out . . .
Summons Pet
  • Suspicious Eye
    Suspicious Eye
Dropped by Dropped by
Master mode icon.png Master
Eye of CthulhuEye of Cthulhu.pngEye of Cthulhu125%
"Suspicious Eye" redirects here. For the boss-summoning item, see Suspicious Looking Eye.

The Suspicious Grinning Eye is a Master Mode-exclusive drop from the Eye of Cthulhu, with a 25*1/4 (25%) chance to drop. It summons a Suspicious Eye pet, which resembles the Eye of Cthulhu. It normally shows a blue iris and pupil, but when moving at above certain speed the pupil slides up and reveals a mouth, similar to the Eye's second form.

While moving the mouth appears.


  • The tooltip is a reference to the Suspicious Looking Tentacle item (or Suspicious Looking Eye light pet) and how the name of the pet, Suspicious Eye, is seemingly missing the word "looking".
  • While the Suspicious Grinning Eye is equipped, the Suspicious Eye pet will always be in front of the player if they are standing still. After equipping the Suspicious Looking Tentacle, however, the Suspicious Eye pet will be pushed to the other side of the player and Suspicious Looking Eye light pet will hover in front instead.
  • Due to the pet's similarity to the Suspicious Looking Eye light pet, dyeing it with Teal Dye will make it look almost identical.

When equipped with Suspicious Looking Tentacle