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Elastigirl (Cover his ears) - about Ultrasonic Buzzing of Grumble Bee - przyus2
Violet Parr (Cover his ears) - about Ultrasonic Buzzing of Grumble Bee - przyus2



















Grumble Bee's Ultrasonic Buzzing (effect as Elastigirl and Violet)







  • Grumble Bee fires off yellow sonic waves of energy at Elastigirl & Violet, striking them as they grasp their helmets, until a series of explosions knock them off their feet.

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