I've been wetting myself laughing over this joke for the last few minutes. I don't think you'll find it funny unless you're an Alias fan. I found it at
Alias Revolution.
Midnight Train to Paris
(For giggles, imagine Will is recruited by the CIA.) Will Tippin, Michael Vaughn, and Sydney Bristow are sitting together in a train traveling through the French countryside when the train enters a tunnel and the car goes completely dark. There's a kissing noise and then the sound of a really loud slap. When the train comes out of the tunnel, Sydney and Vaughn are sitting as if nothing had happened, and Will is holding his slapped face. Will is thinking, "Mike must have kissed Sydney and she swung at him and missed, slapping me instead." Sydney is thinking, "Will must have tried to kiss me, accidentally kissed Vaughn and got slapped for it." And Vaughn is thinking, "This is great. The next time the train goes through a tunnel, I'll make another kissing noise, and hit that fucking Will Tippin again."