PepeLaugh is a popular Twitch emote and variation of Pepe the Frog, depicting the character with a wide, toothy grin and squinting eyes, often accompanied by the phrase 'He doesn't know.' It originated on Twitch in 2014 and gained massive traction within the streaming community to mock someone who is unaware of a secret or an impending disaster. Usually associated with the 'Oh no no no' laugh, it represents the collective amusement of an audience watching a streamer fail or fall for a prank. Today, it remains a staple of internet culture, used across social media to highlight moments of naive ignorance or harmless blunders.