From Guild Wars 2 Wiki
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A character and a pet affected by the bobblehead effect.
Bobblehead Laboratory creates a lab table for everyone to experiment with. Interacting with the table will grant Bobbled! and causes everything you see to appear bobbleheaded. This effect is only visible to you, others perceive the appearances of characters normally.“
Spawn a laboratory that you and your friends can interact with.
— In-game description
- Novelty Selection Box (discontinued)