The kids all have new credits:
Staci Keanen's credit: Dana is holding up an outfit, as a worker take her picture, while Karen watches.
Brandon Call's credit: An updated version of him playing test your strength game, with a bunch of girls watching him.
Angela Watson's and Christine Lakin's credit: Karen and Al look at themselves in a carnival mirror, and laugh.
Christopher Castile's and Josh Byrne's credit: Mark and Brendan eat ice cream cones, when Brendan's ice cream falls on the ground. So he takes Mark's ice cream while he isn't looking.
For the first two episodes of season four, the show's theme song runs at 1:25.
Starting with this episode, SBS gets a new font layout. Instead of its original Times New Roman font, it gets a more stylish and contemporary layout to it.
This episode is basically an annotated take-off of John G. Avildsen's 1984 film The Karate Kid, with Mark as Daniel LaRusso, and Cody as Mr. Miyagi.