Phineas and Ferb Season 4 Episode 46
Doof 101
After facing the choice of imprisonment or community service, Doof becomes a teacher at Vanessa's school. Meanwhile, a trio of bugs embark on a journey to become the first insects to communicate with humans.
Guest Stars
J.K. Simmons
Napoleon (voice)
Josh Gad
Wendell (voice)
Stephen Root
Floyd (voice)
Gary Cole
Principal Lang (voice)
Jennifer Grey
Mrs. Pierpoint (voice)