Family Guy

When Peter is drunk, he mentions Maggie, Bart, and Mr. Plow. These are characters from The Simpsons, Mr. Plow would be Homer.

Jerome from the episode "Jerome is the New Black" makes a return appearance.

The FOX ad for this episode featured the following dialogue:

Peter: You're not like over 40, are you?

Lois: What's wrong with women over 40?

Peter: Their bodies and personality.

This dialogue was not heard in the actual episode.

In the "black guy in Sweden" cutaway, they are talking German "blacken sie been" roughly translated to "he is black"

Peter: "It's the story of Christmas and the Immaculate Conception".

This is a common misunderstanding; what Peter means is the Virgin Birth. The Immaculate Conception refers to the dogma of Mary being free of the Original Sin when she was conceived by her mother Anne.

Lois is 43 years old.