Ferb's name was derived from that of a mutual friend of Povenmire and Marsh named Frank, who "owns more tools than anyone [they] know. Thomas Sangster David Errigo, Jr. From Wikipedia, the free encyclopedia. In the original pitch to overseas The Walt Disney Company executives, Povenmire and Marsh constructed storyboards and recorded them with dialogue and sound-effects. Povenmire and Marsh intended for Ferb's drive to create stem primarily from a desire to have fun,  and in one episode, "Thaddeus and Thor", Phineas openly confirms this as his and his brother's only goal in their daily schemes — though Ferb adds that they also do it "for the ladies. There are a total of 11 episodes in which he had no lines and the longest he ever spoke was in "The Lizard Whisperer" when he gave a speech.
Nataly. Age: 21.
They never tried to get their sister in trouble or outsmart their mother and get away with it.
Harlow. Age: 26.
To date, he has appeared in all Phineas and Ferb novelizations, published by Disney Press. There are a total of 11 episodes in which he had no lines and the longest he ever spoke was in "The Lizard Whisperer" when he gave a speech. As a prototype , Ferb did not speak at all. Ferbs "Ferb" Fletcher  is a character on the animated television series Phineas and Ferb.