Ferb's eye is bigger than the other because the person who created him (Me) wanted him to be unusual and different than phineas.
Ferb is Phineas's stepbrother. Phineas's mom married Ferbs dad.
Ferb is the stepbrother of candace.Phineas and candace are real siblings.
Richard O'Brien plays Lawrence Fletcher (Flynn) on "Phineas & Ferb"
The stepbrothers Phineas and Ferb live at 2308 Maple Drive.
Richard O'Brien plays Ferb's dad and Phineas and Candace's step-dad and linda's husband
Ferb is Phineas's stepbrother. Phineas's mom married Ferbs dad.
Phineas is Phineas Flynn and Ferb is Ferb Fletcher.
Caroline Rhea is the actress that does the voice of Phineas and Ferb's Mother.
Ferb is the stepbrother of candace.Phineas and candace are real siblings.
Phineas is voiced by Vincent Martella. Ferb is voiced by Thomas Sangster.
Richard O'Brien plays Lawrence Fletcher (Flynn) on "Phineas & Ferb"
Grandpa Clyde Flynn and Grandma Betty Jo Flynn are Phineas and Ferb's grandparents.
The stepbrothers Phineas and Ferb live at 2308 Maple Drive.
There Father's Name Is Lawrence.
England and the shape of the doofenshmirtz's evil inc. building which sort of looks like Ferbs head.
Richard O'Brien plays Ferb's dad and Phineas and Candace's step-dad and linda's husband
I CAN'T BELEIVE YOU DON'T KNOW PHINEAS & FERB'S PET'S NAME!!!!!!!!!!!!!!!!!!!! Answer: Perry (Agent P in secret agent form)