Fred

"I'm sitting next to him.""

- Fred

 is one of Candace Flynn's future children. He is the brother of Xavier and Amanda.

Biography
He and his brother Xavier are generally quite inactive, and constantly to make note of how they are sitting in front of the digital tree in his backyard of the family, much to the chagrin of their sister Amanda.

His life takes a turning point, however, when by chance receives a visit from the age younger versions of his uncles, Phineas and Ferb. After the previous visit, Xavier and Fred build bumper cars that can move in five dimensions, but they still answer Amanda's questions about their activities with "Nothing", which bothers her to no end ("Phineas and Ferb's Quantum Boogaloo").

Personality
Xavier and Fred are as bright and creative, and build impossible stuff just like Phineas and Ferb, although it took the younger version of their uncles to bring it out of them. Fred keeps talking about being next to something the few times he talks ("I'm sitting next to him", "I like the guy standing next to him"). (Phineas and Ferb's Quantum Boogaloo)

Physical Appearance
Fred has blue eyes and brown hair. He wears a white shirt with a red vest covering it, white shorts, and red sneakers.

Background Information

 * He and Xavier are about the same age, which means they can be twins.
 * Fred and Xavier aren't really interested in building things like Phineas and Ferb, Amanda is always whining about how they never do anything. That is until Phineas and Ferb give them an idea to create 5th dimensional bumper cars.
 * Candace mentioned that in the future she will marry Jeremy and have two kids: Xavier and Amanda. Fred's inclusion is almost certainly intended as a play on this theme, which implies that, alternatively, Candace changed plans or had more children than she expected.
 * Unlike Phineas and Ferb, their mother (Candace) sees that they've created the 5th dimensional bumper cars, but when Amanda says "See Mom, they never do anything!" Candace simply says "Give it a rest, Amanda."
 * Like his uncle Ferb, he doesn't talk much and lets his brother do most of the talking.