Ms. Currie asks Dana to help her choose a reptile that's most like a dinosaur to adopt for Trek's upcoming birthday. Together they scour the local Reptile Zoo and pet store for the perfect pet. Dana neglects to do her part to help take care of Nixon because she's too preoccupied with Dino Experiment 620: How do Edmontosaurus take care of their babies.
When Dana, Saara and Uncle Ravi go gokarting together, Dana learns helpful techniques from a nearby Stygimoloch to help as they race each other. Dana is doing Dino Experiment 624: Why does the baby Brachiosaurus eat so much? Meanwhile, Saara adeals with her very first face pimple, an early sign of growing up.
Picasso takes Françoise Gilot on vacation. Young Pablo starts cubism with Georges Braque, but is accused of stealing the Mona Lisa.
The smiths are forced to harvest steel from motorcycles to forge blades in their signature style, but things don't go according to plan; and after an intense race to the finish, the final two competitors have only five days to recreate a giant Indian two-handed sword.
When Uncle Ravi comes over for a curry cook-out Dana must protect Dad's special ingredient, a spicy mirchi pepper, from being eaten by hungry herbivores! Dana conducts Dino Experiment 618: What does it feel like to go as fast as a Compsognathus, the fastest dinosaur? With her Compsognathus skateboard she's ready to feel the speed, but first she must master the basics of skateboarding.
Dana has a nightmare where Saara's a Super Villain who steals an Ozraptor bone from a special, traveling display at the ROM. Dana learns that male Dromaeosaurus give gifts to impress female Dromaeosaurus, just like Dana's Dad did to try and impress young Dana.
In this two-part special, Dana creates an elaborate board game called the Game of Bones that brings out the competitive side of her family as she explains what happened when a meteorite ended the reign of the dinosaurs.
Harley and Sam re-open a cold case expecting a dead end but find a whole new angle to the crime.
A gunfight, a race for their lives... it's all going on for London cops Bishop and Pike as a notorious criminal appears out of the blue.
Team Flash gets help from a surprising ally in their battle against DeVoe.
Dana comes across a herd of traveling sauropods and learns about why and how they migrate. Using what she learns she helps Mr. Hendrickson's move into a new home a little easier. Dana and her family plan to have a picnic lunch, but find their picnic basket has been slashed. The family heads to Dino Court, to try "The Case of the Picnic Basket Slasher".
The winning contestant from the mystery box challenge joins the top three contestants from the invention test in this episode's two round immunity challenge.
Dana uses her time at Grandma's farm to conduct Dino Experiment 615: Who would win in a fight? A Triceratops, Diabloceratops, or Kosmoceratops? Dana, Grandma and Saara all get invested and choose a dino to root for. Dana discovers the differences between dino and human babies a when Mom's friend Ashley and her new baby Ben stop by for a visit.
Dana's at the museum studying Mammoth fossils when she tells Dad and Saara a fantastical story about the cave people that lived among them. Dana and Saara are shoveling the driveway when Dana is distracted by a Troodon who has dug a den under her tree house. Dana wants to figure out why the Troodon dug the dens, but also promised to help Mom shovel the driveaway.
The bottom three contestants from the previous invention test will face off in this episode's pressure test. The contestants have 75 minutes to complete four of Nigella Lawson's favourite chocolate dishes.
Rick tackles a set of San Francisco 49ers Super Bowl rings, but can he bring the high asking price just a touch down? A speargun used to hunt marine life makes a splash with Corey and Rick, but will they notice anything fishy when they test it out? Chum steps up when a pair of 18th-century shoe protectors walk in the door, but can they get the seller to toe the line? Later, Rick has some interest in a miniature model of the Traders Bank of Canada. Will he become invested, or decide to withdraw?
A Germanian bar opens over the road, selling a popular drink called beer. The boys attempt to discover the recipe, with Grumio engaging his super-palate and Jason seducing the barmaid Stefi. Meanwhile, Marcus has a run-in with the local fire brigade.
Andy explores Jax's epic meltdown at SUR and his decision to break up with Brittany; Lala and James examine the intermittent flirting and fighting in their relationship; Katie and Schwartz discuss the prospect of having children.