They have made
Season 1 -26
2 -39
3 -35 or more
Total 100 or more
2 dimensions
Because they are only ten silly!
The series never says, but there are many fan theories. Most of them think that Dr. Doofenshmirtz is their real father. Here are some theories related with with their real father: http://disappearedflynn.wordpress.com/ in one of Dr. Doofenshmirtz flash backs the one where the phineas and ferb reverse engineer Dr. Doofenshmirtz inventions he was dating Linda (Phineas's blood mom) so that might mean that he had Phineas with her.
Phineas does not have a girlfriend but his friend Isabella who lives across the street has a huge crush on him and it is hinted that he likes her too, Isabella even kisses Phineas in the Phineas and Ferb movie but they both have their minds whiped so they forget it ever happened.
Phineas and Ferb is, in my opinion, the greatest cartoon of it's time. Especially since it can only be compared to the cheesy, washout Disney Channel sitcoms made to appeal to preschoolers. The show appeals to all audiences, and it genuinely delivers a great message to kids. The characters are lovable, even the Dr. Doofensmirtz, whom I could only refer to as "retarded evil." I also like the songs, which are catchy, fun, and sometimes hilarious. It also has many pop culture references, instances of breaking the fourth wall, and subtle, clever (sometimes satirical) jokes aimed towards adults, and I can't help but laugh in every episode. There's only one explanation for this pure awesomeness: The creators are FREAKING GENIUSES!
57 episodes in total.
As of now (June 22, 2011) there are 100 episodes.
Forty seven
It is a very enjoyable show. Many of the episodes are great and most are funny. I love watching them because they are cool.
There are 100
There is?
2 dimensions
They make a car wash, then test it out on many people. The song was made to go along with the video, Phineas and Ferb washing peoples cars with Isabella and the firesight girls.
four worlds
3 trillion
Because they are only ten silly!
Yes there is. It is on Phineas And Ferb on Disney Channel.