Prince George looked adorable in Crocs when he stepped out with mom Kate Middleton for a museum visit.

Prince George is the spitting image of his father, the Duke of Cambridge Prince William, when he was a toddler, with his parted hairstyle and chubby cheeks.

A couple of photos of Prince George's day out to the Natural History Museum in London, with the Duchess of Cambridge Kate Middleton, are shared by OK! Magazine. The 2-year-old was photographed wearing a pair of jeans and a collared polo shirt. Prince George was accompanied by his mom, who in one photo, is shown holding onto her son's hand to keep him close by.

Kate and Prince George reportedly went to the museum unnoticed. There was no security detail watching over them so people didn't realize their royal presence.

"They were like any other mum and son. They didn't have security right next to them so people were walking right next to them and didn't even realize it was them. They just looked so cute," a teacher named Tamara Culinovic told OK! Magazine.

The 2-year-old also rocked his favorite footwear of choice during the museum visit. Prince George or Kate Middleton is an avid fan of Crocs. The toddler has been spotted wearing the comfy shoes twice already. Once was during the Gloucestershire Festival of Polo held in June.

There has been an increase in sales of Crocs shoes since photos of Prince George wearing the brand were shared online. Crocs' UK & Ireland Country Manager Scott Lucas told Hello Magazine the photos caused a surge of sales and "the shoes have since become a best-seller."

"It was fantastic to see and obviously everyone at Crocs is happy to see Prince George wearing the shoes!" he said.

Prince George has already proven on several occasions that he got his looks from his father. He could have passed for Prince William's doppelganger when the duke was a toddler himself.

During his sister Princess Charlotte's christening in May, Prince George wore a similar-looking shirt to the one Prince William wore in 1984 when he met the new-born Prince Harry for the first time. A photo comparison posted by Elle magazine showed both have the same chubby cheeks, blonde hair and parted hairstyle. They also had the same prominent scowl on their faces.

According to the publication, there is no mistaking that Prince George looks a whole lot like Prince William. They are a royal carbon copy of each other.