User blog comment:Phinfan/Phineas and Ferb original movie/@comment-1533066-20091119160842

Relax guys, you are making this way too serious. Let's just go with this: Obviously, Phineas can built crazy contraptions, and Ferb can think of what to do. But a Phineas without Ferb would take days to finish one contraption, while a Ferb without Phineas would also take the same period of time to know what to do. Admit guys, they stick together, you can't tear them apart. That's why the show is called Phineas and Ferb, not just Phineas or Ferb alone.