What's the lore of Flumpty? Short answer: there is none. Long answer is this video.
I've received a lot of questions about the ONAF universe from fans, and I wanted to provide a definitive answer (or nonanswer) to most of those questions with this video.
GameJolt series playlist:
https://gamejolt.com/playlist/onenig...
GameJolt: https://gamejolt.com/@Jonochrome