Kyouji says when they are reborn in GGO or a more fantasy world, that they'll be husband/wife, have adventures, kids, etc.
Kirito pops up saying that's a great idea and he knows the feeling and goes in-depth of his life. In ALO, have a beautiful wife, cute daughter, comrades, surrounded in happiness, etc.....
....and then we see Kyouji and Shino throwing up due to Kirito's envious disgusting lifestyle =P