The Funniest Thing about Invader Zim is that, like, a casual observer might assume that Zim is such a Weird Person who thinks and says Weird Things because he’s an alien living among humans who doesn’t quite understand human speech or cultural norms. But every scene featuring him among other Irkens shows that he is absolutely a Huge Weirdo to them as well and no other Irken really shares the depths of his Particular Quirks and this isn't really a 'Fish Out of Water Situation' as much as it is that Zim is just Like That.