Ben is the grumpy, retired professor dog from Talking Ben the Dog, part of the wider Talking Tom and Friends series, where tapping and talking to him prompts his dry reactions and distinctive laugh. Clips of that laugh spread through short-form video and meme edits, where creators reuse it as a reaction sound rather than as gameplay audio. It endures because the wheezy chuckle instantly reads as mocking disbelief, making it a quick shorthand for calling out a bad idea without adding any dialogue.