Jonathan and Henry are surprised by their sports teams. They have to play some Gross Basketball before the food fight begins. Chicken burgers and Very Berry Sorbet are on the menu.
Chloe and Dino have their hands full (of lobster) before facing off in the Cooking Ring over Lobster Tostadas and Smoothies.
Elisabeth and Shane make a mess of eating Mr. Gross' soup. In the Cooking Ring they battle over Chicken Fajitas and Poached Pears.
Aliza and Sheena skip and dance their way through the Grosstacle Course, then fight it out over Roasty Red Bowties and Mango Brulée.
Brahm and Tanysha get dressed in some real "cool" clothes, then make a dinner of Portobello Sandwiches and Melon Balls.
It's a good thing Michael and Christine don't have to make the stew, they only have to eat it! Eeeww! Then they are in culinary combat to make Frittatas and Berry Trifle.
Jonah and Olivia have to prove they've got the juice before making Pollo Pizza and Chocolate Cookies.
Astrid and Adjani meet their nemesis before their kitchen battle. Shrimp in Pockets and Creamsicled Oranges are the challenge.
Justin and Patricia bring their dance teams to help in the Cooking Ring, but first Mr. Gross gets them to boogie through his Grosstacles. The food fight is Chicken and Tofu Crunchies with Power Bars.
Michelle and Sabino have a slimy time with Mr. Gross. Later, with their sous-chefs, they battle it out making Penne Primavera and Banana Meringues.
Elizabeth and Tiffany pucker up before making Sushi Maki and Lychee Sorbet in the Cooking Ring.
Get ready to laugh when Randy and Sarah find themselves on the ropes making Pollo Paella and PBandJ Puffins.
Jenna and Matthew better hold their breath for this tantalizingly tasteless grosstacle! When they're finished, they make Lasagna Rock 'n' Rollups and Desserty Pizza.
Jessica and Victoria cook up a storm with Beef and Noodle Salad and Crunchy Chocolate Nut Biscotti. But first they have to collect eggs from Mr. Gross!
Khalid and Megan get a "Gross" shower before making Chicken Caesar Salad and Oatmeal Raisin Cookies.
Puddin' Plunge - Daniel and Jerome discover the unpleasant truth of Mr. Gross's GROSSery. Then they find themselves in a kitchen clash making Scalloped Potatoes with Surprise Fries and Very Berry Catsup.
Fruit Cakewalk - Mr. Gross tries to crack up Patrick and William before these two friends fight it out making Citrusy Salmon and Apricot Glazed Pineapple.
Daniel and Jerome discover the unpleasant truth of Mr. Gross's GROSSery. Then they find themselves in a kitchen clash making Scalloped Potatoes with Surprise Fries and Very Berry Catsup.
Mr. Gross tries to crack up Patrick and William before these two friends fight it out making Citrusy Salmon and Apricot Glazed Pineapple.
Mr. Gross treats Amelia and Zack to a Tomato Grosstacle. Then they are locked in a Cooking Ring battle to make Turkey and Black Bean Burritos with Mango Napoleons for dessert.
Jason and Tess can't believe their eyes when they go fishing with Mr. Gross. In the Cooking Ring Smack down they make Baked Tuna Sandwiches and Fruit Kebobs.
Amanda and Nick are challenged to balance the ingredients of a healthy breakfast before making French Toast with Banana and Tropical Morning Shake.
Aronne and Caelie make a mess of catching pies before making Chicken Mole and Great Grape Tarts.
Matthew and Jordan find that fishing is harder than it looks when you can't use your hands. In the Cooking Ring, they fight it out over Orange Beef Stir Fry and Apple Crisp.
Amy and Lisa use their heads to make buttered popcorn. Later their friends help them make Maple Pork Tenders and Apple Compote and Mascarpone Crepes.
Geordie and Katie are making family food for a family feud: Portrait Pesto Pizzas and Mango "Ice Cream".
Sarah and Kassandra mix it up in "The Human Sundae" before cooking Chicken a la King of Rock'n'Roll and My Fair Ladyfinger Parfaits.
Sophie and Michele are in the spotlight with Mr. Gross' "Escargeww!" before making Pasta Primaballerina and Melody Meringues.
Ashkan and Frazer go "Oyster Diving" before making Grilled Chicken Kebabs and Pineapple Upside Smackdown Cake.
Cameron and Chris wake up to Mr. Gross before making Wakeup Shakes, Rise'n'Shine Muffins and Balsamic Frittatas.
Hanif and Abhinav take it to extremes when they make Mini Ginger Chili Shrimp Dumplings and Mile High Ice Cream Sandwiches.
Michael and Erin find they can't fake it in the Cooking Ring when they make Grilled Seafood Spaghetti Squash and Lookalike Lasagna.
Grosstacle testers Alexandra and Josie are in for a surprise when they meet The Mother of all Grosstacles! Temaki Sushi and Chocolate Souffles are on the menu.
Kayleigh and Sarah make a "Self Portridge" before their hands are full with a Big City Tapas FACE-off.
Tyler and Aviva play hard, but never thought they'd play "Banana Spit"! They make Zamboni Macaroni and Hot Apple Ringettes!
Domenico and Geoffrey both cook, but are they ready for "The Italian Bob"? They're challenged with Master Pasta and Flank Steak Salad.
Oliver and Julia love being outside, but can they rustle up an outdoors meal? Firepit Salmon and Campfire Stuffed Apples.
Kirstie and Tyler get "Kitty Litter 'Licious" before making Malaysian Shrimp Salad and Kicked-Up Pizza Pockets.
Alfredo and Kimealia are used to helping out, but they never planned on Mr. Gross! They make Spicy Seafood on a Stick and Grill Power Salad.
Jamie and Josh go head to head in a twin vs twin "Spitting Image" spectacular with Doubletake Steak Satays and Doublescoop Vanilla Sundaes.
Jeremy and Jaclyn cross words in "Egg Head" before making Triple Onion Soup and Baklava with Chocolate.
Bobby and Cassandra are surprised by their rock bands, learn the true meaning of "Cool", then rock the house with Green Room Gado Gado and BLTs.
Ariane and Andrew have their hands full when they become "Human Blenders" before making Maple Pork and Very Berry Cheesecake.
Gabriel and Alanna face-off in "The Disenchanted Forest", then make Neat Meatballs and Flower Power Cookies.
Faith and James are tested by Mr. Gross for "Perfect Pitch" before making Thai Stir Fry and Zingalong Oranges.
Jonah and Matthew thrash it out in the Grossery before freestylin' through Shredder's Orange Duck and Twisted Crepes.
Chelsea and Jessica are "On The Spot" to cook for their dogs. Pooch Party Pizzas and Peanut Butter Bones.
Alexandra and Alyssa are tested by Mr. Gross before they experiment in the kitchen with Kitchen Science Souffles and Mystery Molecules.
Alissa and Lia chop their way through the "Battle of the Bulge" before making Brown Belt Kickin' Chicken and Zen Islands.
Christina and Allie "Pump It Up", then make Broccoli Potato Soup and Grilled Apple Cheese Sandwiches.