Easy to write and read until it gets about a page or two long. Then you have to figure out stuff like "Oh gee, I'm no nesting layer 18, so that's... The object.... That is.... The array of.... The objects of....."

Plus it has exactly enough convenience-feature-related sharp edges to be risky to hand to a newbie, while wearing the dress of something that should be too bog-simple to have that problem. I, too, enjoy languages that arbitrarily decide the Norwegian TLD is actually a Boolean "false."