Teenage Mutant Ninja Turtles - Season 3 Episode 10 - H.A.T.E.

The gang is relaxing in the countryside when their peace is shattered by some violent, alien-hating survivalists. Raphael and Donatello try to put a stop to them, and deal with an atomic bomb, while April's and Casey's relationship is put at risk by the arrival of Casey's overprotective mother.