Mike Barker considers this one of his favorite American Dad! episodes 
Stan Smith's impersonation of Roger might sound bad but it's ironic since Seth MacFarlane voices both Stan and Roger.
When Bullock first informs the CIA employees about body doubles, a chalkboard behind him reads out "1. Your body double is here to save your life, 2. Your body double should never be used to hook up with witnesses. 3. Your body double is not here to replace you at work. 4. Your body double. 5. Your body double is expendable. Sorry."
Every year around November, Jeff and Hayley would break up, as it became some sort of annual tradition on American Dad!. It is the 3rd annual breakup of Jeff and Hayley. Previous episodes included "Haylias" and "Dungeons and Wagons".
Stan says when Hayley dies of cancer, he will say "I Love You" to her on her final moments. Hayley had cancer previously in "Tears of a Clooney".
The song that plays as Steve's chickens are hit by cars is "Air" from Suite No. 3 by Johann Sebastian Bach.