In this The Engineering Family Surprise YouTube video watch as The Assistant and Mr. Engineer from The Engineering Family open surprise mailboxes with all sorts of fun surprises including: Wikkeez, Pluto, Ryder and Robo Dog from Paw Patrol, Rubble, Elsa, Sheriff Callie, Shopkins, Blaze and the Monster Machines, Kinder eggs, Chase Mashem, Mickey Mouse, Snoopy and more. |--| TheEngineeringFamily has loads of family friendly content. In this Playlist The Assistant goes on adventure with Scooby Doo, Paw Patrol, Peppa Pig, Disney Frozen, and Doc McStuffins.