The cartoon frog could say something funny like 'Hello, my little cutie!' or something more simple like 'Hi, baby!' But it really all depends on the style and story of the cartoon.
I'm afraid I can't tell you the story of the 'hello hello and hello' light novel. There are so many different themes and plots in light novels. It could be a romantic story, a science - fiction epic, or a slice - of - life tale, but without having read it or having more details, I can't provide an accurate account of the story.
I'm not sure specifically about a light novel titled exactly 'hello hello hello light novel'. However, there are many light novels that might use 'hello' in a creative way. For example, some slice - of - life light novels may have characters greeting each other with 'hello' in a key moment that sets the friendly and approachable tone of the story.
I'm not sure specifically about a light novel named 'hello hello and hello'. There are countless light novels out there, but this title is rather unique and not a well - known mainstream one. You might try searching in some niche light novel databases or forums.
" Hello, 1983 " was a novel about urban life. The author was a hermit. The story tells the story of Liu Qingshan returning to 1983 and changing his fate with his family, friends, and hometown. The novel had a total of 1166 chapters and was completed. The readers could try it out for free on Qidian Chinese website or read it by paying a fee.