Natural Born Kissers/References

Cultural references

 * The airplane restaurant "Up, Up and Buffet!" is based on a submarine shaped restaurant that was near the Fox studio named "Dive".
 * The supposed alternate ending to the 1942 film Casablanca is shown in the episode, and the Old Jewish Man gives Bart and Lisa a copy of It's A Wonderful Life with a "killing-spree ending".
 * The song played over the end credits is "Rock the Casbah" by The Clash.

Trivia/Goofs

 * The windmill was in such a place that it should off chopped of Principal Skinner's head as well as Lincoln's.
 * When Homer and Marge are inside the windmill, Homer comments that he impregnated Marge there. However, in I Married Marge, Bart's conception took place inside a castle.
 * When the cloud of dust gathers, Ned Flanders seems to peek at the escaping Homer and Marge, but doesn't seem to notice afterwards.
 * When Marge and Homer go behind a flower and fake logman at work, Homer says that he doesn't trust these guys. It looks as he if they're sawing off his...
 * Frank Grimes is mentioned in this episode as his funeral invitation is in the suit Homer was wearing. This is odd, however, as Homer wasn't wearing a blue suit at the funeral in Homer's Enemy.

Freeze Frame Fun

 * The bag in the freezer says "ARF BAG".
 * Marge isn't fully turned around when she started to run, and you get a... sneak peek.