Jellybob (Wario Land 3)

Jellybob is a character that appeared in Wario Land 3 as an enemy and in Dr. Mario 64.

In Wario Land 3, Jellybob floats in the air peacefully, until Wario appears; his horn-like nose transforms into a sting that turns Wario into Puffy Wario.

In Dr. Mario 64, Jellybob is in the ocean resting peacefully until he is angered and attacks Dr. Mario/Wario while they pursue the Megavitamins.

Traits
Jellybob, like Helio, is easily frustrated and attacks others when disturbed. His sting is one of the many things that can turn Wario into Balloon Wario