Simon is identified by Lasse
Here's a description of the contestant's attempt. Someone's probably working on collecting some images to illustrate it.
Simon steps up to the spot second, and avoids making any noise with his voice which might give his identity away, by instead getting down on the stage and 'pecking' at it with his forehead, making a thumping sound. However, Lasse immediately identifies Simon as the source of the noise anyway.
(Written by Karl Craven)