Stephen wants the experience to broaden Karl's mind and change his outlook on the world. Ricky wants Karl to hate every minute of it for his own amusement.
Also in Ricky Gervais news this is the first image of Gervais in the upcoming season of 'Curb Your Enthusiasm,' Ricky said this about the image from his blog:
This is the only image released from the next series of Curb. It is from a scene at a dinner party where me and Larry really don't see eye to eye, but I can't tell you more than that I'm afraid. They don't usually let photos out this early but I got personal authorization from the man himself for this website only.