The Pop-Eyes are a community-created cosmetic item for the Pyro. They are cartoonish eyeballs with team-colored irises attached to the lenses of the Pyro's mask via springs that bounce around with the player's movements.
The Pop-eyes were contributed to the Steam Workshop.
- [Undocumented] The Pop-Eyes were added to the game.
- [Undocumented] Added Strange quality.
- [Undocumented] Renamed the "Pop-eyes" to "Pop-Eyes".
- Being "pop-eyed" refers to having one's eyes wide open with surprise or excitement.