Simon improvises multiple songs
Here's a description of the contestant's attempt. Someone's probably working on collecting some images to illustrate it.
Simon hangs a piece of red thread with a feather on the end from his ear. With his available time, he uses multiple musical instruments to improvise multiple songs about the red thread, but ends up sticking with his first attempt, a song titled 'I must have forgotten something', where he played guitar and sang something like: "I must have forgotten something. / Unlock the door, enter and find the sacred strap for my ear. / It's a red string with a feather in it. / You just think it's some string with a feather in it. / But it's not. It's not, no. / It is so much, much more.". The song ends with the distinct rapidly strummed chord and word 'kiss' from the end of Prince's song Kiss. Lasse awards him fourth place for his efforts.
(Written by Karl Craven)