Doofengung



Doofengung is the main antagonist in the Phineas & Ferb episode; Tri-Stone Area. He's the Neanderthal counterpart/possible ancestor of Heinz Doofenshmirtz. However, this version appears to be even more incompetent and childish than Doofenshmirtz, as he mostly barely speak cavemen, and only grunts, lacks the inventing skills like most of the other Doofenshmirtz counterparts, can get easily entertained by a drop of water, and gets defeated, even without the need of Bunka da Bunkaquan, the Neanderthal version of Perry the Platypus.

History
According to Doofengung, when he was fish that was capable of walking on land and breathing air, he decided to go back into the water. Because of which, Doofengung was always one step behind to his younger bother; Ro-juh Doofengung, who seems to be more evolved, has a nice piece of land, and generally seem to have everything. It a fit of jealousy, Doofengung decided that he wanted Ro-juh's land. He does this by creating the Stick-Inator, which is just a sharp stick tied to another stick. He explains to Bunka da Bunkaquan that if he stabs his Stick-inator on a herd of Mammoths, they go on a rampage, which would cause Ro-juh and the other resident to leave the land. With no one there, Doofengung would claim the land for his own.

Minutes later, Doofengung processed with his plan. However, as he jabbed his Stick-inator on one if the mammoths, instead of going on a rampage, the mammoth looked at Doofengung with an anger gaze. Doofengung attempted to run away from the herd of mammoths, which resulted in the mammoths chasing after Doofengung. This result in Phinabunk and Gerb's cart and Doofengung's cave to be destroyed. He then finishes off by cursing Bunka da Bunkaquan for the failure of his plan, despite the fact that the prehistoric playtpus actually had nothing to do with Doofengung's defeat.