Deliberate mistake: At the very end, Tommy And Merton discover the video tape which contain pictures of Merton that had been film by her sister Beckie, but the movie was filmed and the time ''rewind'' because of the spell. So in reality, the movie was never filmed.
Plot hole: At the end of the episode when Tommy has change the witches into little statues, he's a werewolf. Then he runs to Stacey and changes back. However, in Hello Nasty it takes a Haiku from Merton to change Tommy back.
Merton: From an old legend, and the third season of Buffy.
Question: After just a few series Tommy's girlfriend Stacey left the show. Does anyone know why?
Answer: She left with her new boyfriend to go to a English college.