Season
Season 6 Episode
- Season 3 Johnny vs. Bling-Bling Boy 3
- Season 3 Stinkin' Johnny
- Season 3 Johnny X and the Attack of the Snowmen
- Season 3 Johnny vs. Dukey
- Season 3 Here Johnny, Here Boy
- Season 3 Johnny Applesauce
- Season 3 Johnny'mon
- Season 3 Bath Time for Johnny
- Season 3 Johnny Test: Monster Starter
- Season 3 Johnny Holiday
- Season 3 Coming to a Johnny Near You
- Season 3 When Johnny Comes Marching Home
- Season 3 Johnnyitis
- Season 3 Johnny Mustache
- Season 3 Johnny Fu
- Season 3 Johnny Escape From Bling-Bling Island
- Season 3 Johnny's Monkey Business
- Season 3 Johnny Bench
- Season 3 Johnny Long Legs
- Season 3 Johnny Test in Outer Space
- Season 3 Johnny Kart Racing
- Season 3 Johnny Smells Good
- Season 3 Return of Johnny'mon
- Season 3 Johnny Dukey Doo
- Season 3 Johnny X: A New Beginning
- Season 3 Johnny X: The Final Ending
Johnny Test - Season 3 Episode 13 Johnnyitis
6.40 11 minutes Johnny drinks an unstable isotope so he can get sick and not have to study for a test for school. Unfortunately, not only does the isotope give him red spots and a purple tongue, if it's not cured within four hours, it's going to give him immense bloating, cause violent coughing, and eventually make him explode.
