Vacation Days is the fifteenth episode of Season 5. It aired on March 5, 2014.
Mike is "forced" to take a vacation, which he doesn't enjoy at first but ends up looking forward to some relaxing days. Unfortunately, Brick has found a load of coupons he made for father's days and birthdays, and decides to redeem them all at once, which tortures Mike. Axl makes a surprise visit to Orson before leaving for spring break, which annoys Frankie when she finds he spent almost the entire time at the Donahues' house. Sue is working the whole spring break, and overreacts to some negative Yelp reviews regarding the Potato shop.