 The song title is a combination of carpal tunnel syndrome and the tunnel of love amusement ride.On February 5, 2007, the music video was made available on Fall Out Boy's website and was directed by "Happy Tree Friends" creator Kenn Navarro.The video features "Happy Tree Friends" characters and cartoon versions of the band in a plot where Cuddles and Giggles have fallen in love, and Cuddles' attempts to express his love to Giggles.