When Andy and Mark are playing pool they start out with a bet for $25. When Andy loses, he demands a rematch with a bet of "double or nothing". The next shot shows Mark winning, revealing that Andy owes him $6,400. That amount means Mark won a total of 9 consecutive games with "double or nothing" stakes.
The hair on the back of Ron's head still hasn't fully grown back since Hunting Trip (2009), showing that Nick Offerman really did shave part of his head for the earlier storyline, in which he was injured during a hunting trip.
While at Jurassic Fork, the condiments show bottles of Dinosaur BBQ sauce- a NY state (mostly Western and Upstate) BBQ chain.
Leslie has to go to the DMV office on the fourth floor in order to avoid paying a late registration fee. Coincidentally, the real Indiana DMV state offices are located on the fourth floor of the Indiana Government Center. However, Indiana doesn't charge a late registration fee.
Early on in the episode, Leslie mentions her research into the most stressful things in a persons life; the list she is referring to is as follows: According to the Holmes-Rahe Stress Scale, these are the top 10 most stressful life events: 1. Death of a spouse 2. Divorce 3. Marital separation from mate 4. Detention in jail or other institution 5. Death of a close family member 6. Major personal injury or illness 7. Marriage 8. Being fired at work 9. Marital reconciliation with mate 10. Retirement from work