Listen to the sound clip You're back! from Johnny Test (2021) - Season 2: You're back! You're back! This sound is from Johnny Test (2021) - Season 2 Johnny Test (2021) - Season 2 is an animated television show that continues the adventures of the iconic boy genius, Johnny Test. Produced in 2021, this season delivers action-packed episodes filled with humor and exciting experi… Go to the full soundboardwith more sound clips Search