Matt tries to bribe a hostess with a five dollar bill with Abraham Lincoln in it. In real life Colin Hanks is related to Lincoln. Colib Hanks and Lincoln are 3rd cousins 5 times removed. Lincoln's mother was a Hanks which is how the two connect.
The shredded cheese Jen is eating out of the bag is a Canadian dairy-free mozzarella flavoured cheese alternative called Daiya.