2x4 - LOL : Qui rit, sort !

It's the halfway point, and a few people have already been eliminated. The contest now gets tougher as Philippe Lacheau brings on a surprise guest -- the very funny and therefore much-feared Kyan Khojandi! Camille Lellouche, infallible up until now, is determined to make her opponents laugh with a musical twist that involves a big surprise. So, who is going to laugh and go home?