because he is a triangle
head
candace triangle
mother triangle
dad rectangle
perry rectangle
and ferb rectangle
Because he feels like...... Well, a bully who knows why they say what they say! Actually, I think it is because Phineas's head is shaped like a triangle and so is a dinner bell.
'Cause Phineas is on crack, meth, cocaine, bong, pot, weed, wiffledust, and marijuanna.
The organ that is shaped like a triangle is the LIVER.
a triangle.
A triangle!
Phineas is the one with the spiky red hair and is shaped like a P. He has the ideas and does all the talking. He is an inventor. Ferb is the one that is shaped like an F and has green hair. He is Phineas's stepbrother. He doesn't talk in the first series, but he does talk more now. He is British. He is good with actually building the idea
the pyramidsthe object that is shaped like a pyramid is/are paper folded by triangle and the shape that is like the shape of an pyramid is triangle.
deltoid
Sicily
it can be
Because they are shaped that way
A triangle as in a musical instrument