You will Watch Invader Zim Episode 34 online for free episodes with HQ / high quality. Stream cartoons Invader Zim Episode 34 GIR Goes Crazy and Stuff Zim is frustrated with how useless GIR is, and puts him in permanent defensive mode. Things start to go wrong when GIR sees Zim himself as a threat to their mission on Earth. GIR escapes to gain more knowledge of the humans so that he can complete the mission. He also tires to zap Zim with his laser vision. GIR is very hard to capture when he’s being dutiful, but Zim follows him and manages to put him back into his normal, malfunctioning mode.