Mike first heads off to Iowa and discovers the dirty process behind sexing male and female baby chicks.
He then goes to Vermont and learns about the dirty work behind brewing beer.
Finally, Mike goes to South Carolina and learns how to harvest oyster beds in the mud and later, he recycles oyster shells by planting them in the water to make more oysters.
Tommy starts taking Janet's antidepressants. When Sean meddles in Franco and Laura's troubled relationship he makes things worse. After a gay visitor, the crew wonders about Mike's sexuality.
In order to make a little more profit on the side and in their minds, provide a safe environment for teenagers to have a good time, the guys take it upon themselves to lower the legal drinking age at Paddys Irish pub. Feeling that she missed out on a lot as a teenager due to having to wear a brace for her scoliosis, Dee begins dating a high school jock.
Dangle learns that he could possibly have a long lost son he never knew about from his Coast Guard days and the station also purchases a Humvee for the officers.
TONIGHT: Investigative journalist, Seymour Hersh! Plus, Ed Helms visits the Bassmaster Classic Tournament in Pittsburgh to meet the sport's most controversial figure in "Punk Bass Fisherman."
