"Bouncing bulbs losing height?"
— Tilden Toots of Toots, Shoots 'n' Roots (JKR)
A magical bulb that bounces. Repotted during Herbology class; one wriggled free from Harry’s grasp and banged him in the face (GF18). Mentioned in the Rumours advert for the Toots, Shoots ‘n’ Roots radio program (JKR).