You will Watch Hey Arnold! Season 4 Episode 18 online for free episodes with HQ / high quality. Stream cartoons Hey Arnold! Episode 84 Suspended: Harold hates school so much that he deliberately gets himself suspended. He at first sees suspension as a vacation but it is not long before he realizes the true misery of his punishment. He then tries to get back to school, but the more desperate his attempts to do so, the longer the suspension Principal Wartz gives him.