The 'Most Annoying Sound in the World' clip originates from the 1994 cult classic comedy film Dumb and Dumber. In this legendary scene, Lloyd Christmas (played by Jim Carrey) and Harry Dunne (Jeff Daniels) are on a road trip with a reluctant hitman, Joe Mentalino (Mike Starr), who is caught in the middle of their antics. To break the silence, Lloyd leans over and asks Joe, 'Hey, wanna hear the most annoying sound in the world?' before letting out a deafening, high-pitched screech. This improvised moment became one of the film's most quoted bits. As a meme, this clip is the gold standard for representing anything irritating, obnoxious, or uncomfortably loud. It is frequently used to mock annoying notifications, corporate buzzwords, or friends who won't stop talking about a niche hobby. It perfectly captures the energy of someone being intentionally provocative just to get a reaction. Common caption ideas include: 'When your alarm clock joins forces with your dreams,' 'Me trying to explain my 40-minute lore theory to my uninterested friends,' and 'My PS4 fan when I try to run a game released after 2018.'