The 'Good One Manny!' meme is a popular reaction image used primarily to express sarcasm or a dismissive attitude toward someone's joke or opinion. While it is often associated with the character Manny Delgado from the sitcom Modern Family, it has also gained traction within the Diary of a Wimpy Kid fandom. The phrase acts as a patronizing pat on the back, signaling that while a comment was heard, it wasn't particularly funny or insightful. On social media platforms like X and Reddit, users deploy this template to shut down 'try-hard' humor or to playfully mock a friend's awkward attempt at being witty, making it a staple of internet irony.