Guy's Grocery Games - Season 13 (2017)

Beau MacMillan, Aarti Sequeira, Justin Warner and their moms shop and cook their way to a victory for charity; Guy Fieri's mom, Penny Ferry, gives the judge-mom duo a list of mandatory ingredients; Guy has them do all the shopping using kiddie carts.

Returning chefs get ready to take on their former rivals in three grudge matches; in the first match, two chefs who were originally forced to team up go head-to-head in a challenge using only ingredients that start with the same letter.

Three dads and their kids pit their family recipes against each other; they must make their greatest grilled dinner using processed ingredients; dads and kids bowl to determine the ingredients they must use for their game day favorites.

Three pairs of twins team up to show that two head chefs are better than one at winning up to $20,000 in Flavortown. First, chefs who share the same birthday have to turn birthday cake ingredients in a delicious dinner. Then, the remaining family duos roll a pair of dice to determine the crazy culinary restrictions for their "classic duo" dish.

Carnival food chefs try their luck spinning a wheel of chance for the ingredients in their fried classic; chefs play Space Ball to determine their budget; the final two chefs use darts to pop the balloons that determine which aisles they can shop.

Burger masters must shop for the ingredients using a tiny bag; the chefs make their take on a classic burger without classic ingredients; one of the finalists falls by the wayside; the judges are forced to compete in a surprise burger finale.

A family of chefs make a hot lunch, using only five pounds of ingredients; family members serve up their best noodle dish, using ingredients from a gumball machine; making their family favorite dish.

Four American heroes -- a cop, a firefighter, an EMT and an Air Force vet -- test their culinary might in a battle worth up to $20,000.