Ms. Carver's class gets a new addition in the form of mystery eggs and Dan just knows one of them is a dinosaur egg.

When Trek and Tristan find a bone in the schoolyard, Dan uses a paper-mache skull in Mrs. Hahn's art class to figure out if it came from the Stygimoloch.

Dan makes a mask in Mrs. Hahn's art class to get closer to the Edmontosaurus herd but he needs Angie's help too.

Dan uses the French Horn to communicate with a couple Corythosauruses.

At bedtime, Dan is far more interested in proving that there's a Compsognathus under his bed than in going to sleep.

In art class, Dan and his friends are making a kite inspired by the Quetzalcoatlus. The big question is... will it fly?

A routine visit to the Dentist's office becomes a dinosaur experiment when Dan learns how dinosaur teeth shape can help prove if a dinosaur is a herbivore or a carnivore.

Kami, Ricardo and Dan learn that dino gas might have helped cause the extinction of the dinosaurs and can't wait to share that info with the class.

Dan wants to see the Euoplocephalus use its powerful tail while Trek wants to see it snow. Can both Henderson boys get their wish?

Kami, Ricardo and Dan learn that dino gas might have helped cause the extinction of the dinosaurs and can't wait to share that info with the class.

Dan figures out how to prove if dinosaurs were warm-blooded from Jim the reptile lizard expert and his puppet Denny the Dromaeosaurus.

Dan figures out which dinosaur left a prehistoric coprolite with the help of his friends, Jim the Reptile Expert and Denny the Dromaeosaurus.

When a Pterodactylus gets stuck in the house it's up to Dan, Mom, Angie and Trek to get it out.

When Cory's snack goes missing, Dan knows who took it... a Dromaeosaurus.

Dan uses the art of disguise to get his Remote Dino Cam into a Triceratops nest but the real test comes when a T-rex threatens the safety of the babies.

Dan teaches a baby Triceratops defensive moves to help it get around a meat-eating Spinosaurus.

The school bus has a huge dent in it. Dan has three suspects: the Euoplocephalus, the Stegosaurus or the Stygimoloch.

The school bus has a huge dent in it. Dan has three suspects: the Euoplocephalus, the Stegosaurus or the Stygimoloch.

Dan tries to save his Mom's garden from a sneaky Compsognathus by dino-trapping it but ends up trapping a baby T-rex instead.

When a T-rex backs down from a Triceratops, Dan learns that there's more to the T-rex than he knew. It's a hunter and a scavenger!

Dan learns how dinosaurs get their names when he discovers what he thinks is a new dinosaur but is actually the Diplodocus.

While at the park with Uncle Jack, Dan finds a feather that he thinks belongs to a Dromaeosaurus. But, before he can prove it, his dog Doug goes missing. Uh-oh.

The kids make a stop motion animation movie for art class that features the T-rex but Angie and Dan can't seem to agree about certain T-rex "facts".

With the help of his substitute teacher Mr. Paluxy, Dan uses acting to figure out why some herbivores flee from carnivores while some stay and fight.

Jim the Reptile Expert returns to Ms. Carver's class with a Chameleon promoting Dan to question if the Stegosaurus could change the colour of its plates.

Christmas Special - Dan takes the poem "The Night Before Christmas" and gives it a dinosaur spin.