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* Roger not having bones are previously mentioned in "American Dream Factory".
* Although color has varied before, Roger bleeds red, the most common color used previously such as previously in "Season's Beatings", "Ricky Spanish" and "Faking Bad".
* Roger claims to have been in Janet Jackson's Rhythm Nation tour. In addition, Jackson's "Rhythm Nation" plays as Roger leads the class in dance.
*When the Burger King newspaper coupon is shown, it is possible to see that all the articles in the newspaper are simply the lyrics to "Good Morning USA" repeated over and over.
* Co-writer Emily Wood is credited as "Woods" in the "Written by:" credit, but is spelled as "Wood" in the "Story editors" credit.