Prince George Day At the Museum ... With a Mummy!!

10/26/2015 1:04 PM PDT
EXCLUSIVE

Kate Middleton and Prince George were like any other mom and son checking out giant dinosaur bones at a museum -- except for the whole he's the next King of England thing.

The heir to the throne and his caretaker hit up London's Natural History Museum -- and attempted to blend in with their royal subjects.

Kate's following in Princess Diana's footsteps. George's late grandma was often criticized for giving Princes William and Harry a taste of the real life.

In Di's favor ... her boys turned out just fine. Upstanding leaders, who also know how to party.