This is the first time Roger dresses in costume so that he can venture outside the house.
First appearance of Patrick Stewart as Stan's boss, Deputy Director Avery Bullock.
We find out that Francine was 20 in 1985. We can draw from this that Francine was born in 1965, and that in the cartoon she is around 40 years old.
This is the first time it's learned that Stan likes to drink Mr. Pibb.
Stan says "Remember the deal, Whitney. First you sing, then you get your precious cocaine." In this scene, Stan is making fun of Houston's crack cocaine addiction, which was posted in all the tabloids in the late '90s. Intrestingly Houston died in 2012 from a heart condition in which cocaine was a factor