The colors of the lockers in the high school in the movie are the normal everyday locker colors at (King City Secondary School, Ontario Canada) one of the 2 high schools the "high-school" scenes were filmed. The second school where the movie was shot had to have the lockers painted to match. (These same King City S.S. Lockers can be seen in movie To Die For)
Toward the end of the movie when Lola is in her first costume as Eliza and is talking to her mother before going on stage her cartilage earring disappears and reappears between shots.