Isabella: Roger Doofenshmirtz, we know, is six feet and two inches tall And the beam that hit him left a weird impression on that wall. So I took the angle from that point of where I knew he stood, And I found the building just like that because I understood.
Fireside Girls: Triangulation! Isabella: That's how I figured it out. Fireside Girls: Triangulation! Isabella: Now I'm left with no doubt. The only geometric process using data I possess... Isabella and the Fireside Girls: That could pinpoint the conclusion of my scientific quest. Triangulaaaaaaaaaaaaaaaaaaaaaation!