Join junior dinosaur expert Trek Henderson as he imagines dinosaurs into the real world! Trek is amazed when he sees an Edmontosaurus laying her egg in a Triceratop's nest. With his friends' help, Trek learns that some animals will lay their eggs in the nests of animals that can do a better job of protecting their babies. Then, before Grandma heads south for the winter, she and Trek create a comic book about three pterosaur babies who get lost on their migration south.

Title from sell sheet. Originally broadcast on the Nick Jr. Network as individual episodes of the television program in 2011.

Switched at nest --Quetza grandma -- Dino tooth fairy -- Adventures in dino-sitting -- Dino mommas -- Dino egg hunt -- Dino footprints -- Dino pals.