Phineas and Ferb embark on various adventures during their summer vacation, while trying to keep their sister from interfering with their plans.
Phineas and Ferb
Occasional Revisits to Previous Universes
for Occasional Revisits to Previous Universes in Anythingverse Idea Pitch
Suggested by mr_blue_sky
If you have any ideas for my Anythingverse , Lemme heat them
