At the beginning, when Kuzco is dragged in he has his school clothes on. In the same scene near the end, he is dragged in with his tux on.
Yzma: (cackling) So, you need a favor from me?
Kuzco: Yeah yeah, Done gloating?
Yzma: No...HA! Okay.
UK Airdate: July 7, 2006
Title Spoofs: The Bride of Chucky, The Bride of Frankenstein.