@dr2okevin @TechConnectify Sure, but if you have to explain a joke, it's not funny anymore.

Off-pudding is a pun on off-putting, which means you're mildly disgusted by something and don't want to touch it. The crux of the joke is that pudding is a type of dessert and leaving it out all night made it go bad and be, well, off-pudding. 🙂