Johnny Test

Season 3, Episode 13

Episode Title: Johnnyitis

Air Date: 2007-12-01

Overview:

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.