Wikia


The Two-headed cow is one of the many monsters created by Dr.Phineastein. It either escaped or died. It is unseen however, as it was only mentioned.("The Monster of Phineas-n-Ferbenstein")


Ad blocker interference detected!


Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.

Around Wikia's network

Random Wiki