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* This episode pokes fun at the anti-vaccination movement and the disproven link between vaccines and Autism.
* This is David A. Goodman's first credited episode since 2012.
* Official closed captioning lists the name of the bat as "Bat Damon." The Family Guy Facebook page gives the name as "Batt Damon."
* Peter and Lois heed the advice of "Doctor" Jenny McCarthy. She is an actress and co-host of ABC's The View, and is noted for being one of the most vocal proponents of the anti-vaccination movement.https://www.buzzfeed.com/ellievhall/11-things-that-jenny-mccarthy-has-said-about-vaccines?utm_term=.laM5XElmm#.sc1MX9Ell
* Meg brings up a callback to Peter being born in Mexico in "Padre de Familia", but Peter cuts her off claiming that no one remembers that.