Watch this adorable toddler pinch the Prince's popcorn

One cheeky toddler has stolen the hearts of many after she defied Royal etiquette in the most adorable way ...

... by pinching some of Prince Harry's popcorn. 

The 2-year-old managed to sneak a few handfuls of the tasty snack - unbeknownst to the Prince - at the Invictus Games and, of course, she didn't care that she was in the presence of Royalty.

She is, after all, a toddler.

When Harry finally did realise what was going on he playfully teased the little girl and gave her a few more pieces.

So cute!