Phineas and Ferb S4 · EP19
Happy Birthday, Isabella
7.9 · 2007 · Animation,Comedy,Family,Sci-Fi & Fantasy · ~11m
Phineas and the gang celebrate Isabella's birthday in a big way, but all she really wants is some quiet time with Phineas. Meanwhile, Doofenshmirtz has installed his Bugs Me-Inator onto an evil bug bus and is driving around Danville turning all the things that bug him literally into bugs.
