When the family agrees to switch roles for one week Peter mentions the movie "Criss-Cross". He goes on to mention "&lt;a href="Face/Off"&gt;Face/Off&lt;/a&gt;" and "Roadhouse" (both of which have nothing to do with the current situation). When Peter enters the kitchen in a dress (as "Meg") Lois reminds him that he is supposed to switch roles, not genders. He returns with a pump-action shotgun and dressed up as a "Trench-Coat Mafia" member and saying "Time to make all those popular kids pay for ignoring me," referencing Columbine – he is even shown entering the scene with a sawn-off shotgun similar to the one used in the massacre. Chris compares his high school's hierarchical structure to "Lord Of The Flies".