Prince Harry and Queen Elizabeth II share sweet and fun moments together over the years.

Many believe that Her Majesty’s favorite grandson is the Duke of Sussex. Although there’s no confession from the Queen, the following photos show how tight the two royal’s bond is.

Queen Elizabeth II and Prince Harry react to the Obamas' video

In 2016, Barack and Michelle Obama waged a friendly war against Prince Harry for the upcoming Invictus Games. In a clip, the former president of the United States and former first lady issued a warning message via Twitter.

“Hey, Prince Harry, remember when you told us to bring it at the Invictus Games?” Michelle says in the clip.

“Careful what you wish for,” Barack adds.

A uniformed gentleman standing behind them provides the symbolic mic drop and says “boom.”

Another clip features Queen Elizabeth II and Prince Harry watching the Obamas’ video together. After seeing the clip, the Queen says, “Boom, really? Please.” Then, the Duke of Sussex made a funny face and copied the mic drop symbol while saying “boom.”

Queen Elizabeth and Prince Harry having a good time

The photo above is taken years ago. In the snap, Prince Harry looks dashing in his black suit. Meanwhile, Queen Elizabeth II is very regal in his matching white dress and hat. The Queen also accessorized her outfit with pearl earrings and multi-strand necklace.

In the snap, the grandmother and grandson look adorable. They appeared to be talking about something funny as Prince Harry makes face and the Queen smiles back while looking at him adorably.

Prince Harry kisses Queen Elizabeth II

In 2016, Prince Harry and Queen Elizabeth reunited at the opening of the Royal Chelsea Flower Show. Her Majesty was all smiles when Prince Harry leaned down and planted a kiss on her cheek.

The said outing was Prince Harry’s first royal engagement since touching back down in the UK after a month-long army secondment in Australia. During a preview of the garden earlier the day, Meghan Markle’s husband joked about his jetlag and said that he would probably be like a walking zombie.

Prince Harry also admitted that he had not seen his grandma for a while or his grandfather. When the pair met, the didn’t miss to share and enjoy some jokes together. Prince Harry was even photographed making a hand gesture while smiling at the Queen.

Queen Elizabeth II and Prince Harry
Queen Elizabeth II and Prince Harry attend at the annual Chelsea Flower show at Royal Hospital Chelsea on May 18, 2015 in London. Getty Images/Julian Simmonds