During the couch gag, the Simpsons recreate the story of the Mayflower, the iconic English ship that was sailed by Pilgrims who tried to separate from Puritans due to religious differences.
After Homer beats his friends in poker, he talks to an Alexander Hamilton ten-dollar bill and asks "Who's president now, Alexander Hamilton?, to what Lenny responds Obama.
Homer says the birth of Homer, Jr. reminds him of the final scene from Alien.
Marge and Homer attended Lamaze technique classes.
Moe tells his friends to read the novels by Charlotte Brontë, the English novelist and poet.
According to The Rich Texan, Lisa "talks like Samuel Gompers" when she is trying to defend the cheerleaders from labor exploitation. Samuel Gompers was a cigar maker, labor union leader and a key figure in American labor history.
Carl is learning how to do massage using MyTube, a parody of YouTube
Carl is learning how to do massage using MyTube, a parody of YouTube.
Marge says she is a "Schwarzenegger's wife" when she thinks that Homer and Gretchen had a baby together. For 14 years, Arnold Schwarzenegger secretly fathered a son, Joseph Baena, he had with a household employee. This was the cause of his divorce to Maria Shriver.
The Rich Texan surrenders to the cheerleaders and compares the moment to the Battle of the Alamo, which resulted in a Mexican Republic victory against the troops of the Republic of Texas.
At the Springfield Zoo entrance, a sign says "The sad version of We Bought a Zoo", a reference to the 2011 family film We Bought a Zoo.
Lisa is afraid of missing the giant capybaras of Uruguay. The capybara is found in great parts of South America. The capybara with most weight was found in Uruguay, and the animal also appears on the 2-peso coin of that country.
The Rich Texan, when stating that Texas gave up at the Battle of Alamo, is a reference to the common misconception that Texas won. In reality, Texas lost and instead defeated the Spanish at the battle of Santa Ana.
This is the first to feature the 20th Century Fox Television logo without the byline at the end of the episode.
Homer calls Homer Jr "Hoju". This refers to the nickname he said other people will give Bart if he changed his name to Homer Jr. in "Marge vs. the Monorail".