This is Kendall Schmidt's favorite episode because he acts like a bad boy. He stated that in real life he's not even close to a bad boy.
The ZiggleZaggles (the new band that WayneWayne joins) is a parody of Australian children's band The Wiggles.
In the scene where BTR is talking to Gustavo and making the plan to take down Wayne Wayne, Kendall is already wearing black eyeliner around his eyes even before dressing as the Bad Boy.
This is the first time we see the boys and Gustavo working together.
Griffin says that he would never let his daughter date a bad boy. This is a reference to Mercedes Griffin who makes an appearance on the show after this episode.