A lost tourist wants to know how GPS works, so Beep travels to Old Willy's map to learn more. Craig Robinson guest-stars.
Boop visits the Chemical Department to answer a burning question for Mr. Super Snowy Icy Cone Guy: How is ice made? Patton Oswalt guest-stars.
Ms. Mushroom wants to learn how to taste better. To find out more, Bo goes to see her favorite band, the Taste Buds. Chrissy Teigen guest-stars.
When a secret agent asks the StoryBots about lasers, Bang shoots the question to a photon named Frans. Anne Hathaway guest-stars.
To build a sandcastle, a royal architect wants to know where sand comes from. It's up to Bo to get to the nitty gritty. Sophie Turner guest-stars.
Mr. Awesome Ultra Guy is curious about budgets, so Bing pays a visit to the bank. Kevin Smith guest-stars.
How does glue work? Mr. Wonderful can't start his show until Bang gets to the bottom of this sticky question. Common guest-stars.
Something's not adding up for Giuseppe the pizza guy, but Beep totally knows how to help — multiplication! Danny DeVito guest-stars.
When a cat burglar has a question about keys, Boop goes to Security Hardware Headquarters to unlock the answer. Zooey Deschanel guest-stars.
After breaking the divorce news to her parents, Aurora has a night out with her friends while Olivia babysits. Then, Olivia fears she may not be able to have children, and Sophia awaits the news of NFL free agency with her boyfriend, Braxton Berrios.
These days, holiday turkeys can be smoked, fried, brined, roasted and bacon-wrapped, so host Jesse Palmer uses the five-way turkey as inspiration for the bakers' Preheat challenge. Then, the competitors divide into teams to create a flight of pies that takes judges Nancy Fuller, Duff Goldman and Carla Hall on a flavor progression journey, just like a flight of bourbon. Bottom crusts up, everyone! In the end, one baker goes home.
If you didn't know about the epic battle between Santa and his nemesis Jack Frost, you will now! Host Carla Hall challenges the baking teams to portray this age-old conflict in gingerbread and incorporate a sweet and salty dessert that reflects the relationship of these frenemies. Judges Stephanie Boswell and Kalen Allen choose a side as they help pick the winning team.
Aggressive Towing copes with a slick situation in the Valley while Reliable's new Highway 3 base battles a snowstorm. Jamie, Al and Kurtis hit the Coquihalla on an emotional day.
The cast and crew get together to sit down with Andy Cohen to reflect on the highs and lows of their time below deck.
Jeff's people pleasing nature gets in the way of his relationship with Hayley; Stan wears a confusing costume to the CIA costume party.
The Glovers fight harsh winter conditions on the highway while low bedding their 45-ton winch machine to Erie Mountain; when winter slams Gollen, Craig steps up his exit strategy, but breakdowns and a collision on the block threaten to delay the job.
Michael, David, and Lily are joined by celebrity contestants Dylan Lewis, Alex Ward, Mel Buttle, and special Dictionary Corner guest Alasdair Tremblay-Birchall.