The Fight Before Christmas/References

Cultural References

 * The title is a parody of the book "".
 * Katy Perry's song "I Kissed a Girl" is mentioned and said by Mr. Burns.
 * It is the first time Katy Perry has been featured in The Simpsons.

Continuity

 * 2nd time Homer and Bart are seen 3D.
 * 2nd time Homer has met a human.

Trivia

 * 1st time the whole family are seen 3D.