The Simpsons: Spot The Diff

Simpsons Roasting On A Closed Fire

 * Sherri and Terri in the audience is replaced with Mr. Burns
 * Hank Hill replaces Homer Simpson for around 3.5 seconds
 * One of the dogs in the dog race is replaced with Snowball II
 * Marge's hair is red for around 3 seconds

Bart Gets An A

 * Edna Krabappel is replaced with Maude Flanders for around 2.5 seconds
 * For around 2 seconds, Homer has his Tracey Ullman show look
 * Hank Hill can be seen in the "Snow day" scene

Stark Raving Mom

 * Leon Kompowsky (the MJ impersonator) has a SANE stamp on him instead of an INSANE stamp
 * Hank Hill can be seen in a crowd shot

Camp Crusty

 * For around 1.5 seconds, "Krunchy The Clown" is Barney in his normal outfit.

Maddox's Notes

 * This is based on the real life Phineas & Ferb Spot The Diff marathon.