Prince Louis boastful words to his sister Princess Charlotte

Prince Louis’ boastful words to his sister Princess Charlotte

A lipreader has revealed the words Prince Louis said to his sister, Princess Charlotte, during the coronation this morning.

Five-year-old Prince Louis was in a car with his eight-year-old sister Charlotte as he drove to Westminster Abbey when the two exchanged a few words.

Lip-reading expert Jacqui Press told FEMAIL the little king told his sister, “Yes,” before saying, “Look, wave.”

According to the pro, the young prince also said, “Yes, of course,” with a smile as he waved to onlookers from the car’s window.

Prince Louis always manages to steal the show at royal engagements, from sticking his tongue out to his mother or dramatically covering his ears on the balcony of Buckingham Palace – and he didn’t let his fans down today.

It was uncertain if Louis would attend the coronation but he was there with his siblings and his parents, Kate and William, the Prince and Princess of Wales

It was uncertain if Louis would attend the coronation but he was there with his siblings and his parents, Kate and William, the Prince and Princess of Wales

Prince Louis was given a break from the event to relax behind the scenes. He was reunited with his family at 1pm to leave Westminster Abbey.

The cheeky royal, known for his hilarious grimaces at royal events, also attended the coronation process.

The event is truly special as it marks the first coronation in 70 years – which saw millions around the world watch Britain greet its new King and Queen.

The youngest son of the Prince and Princess of Wales, Louis, who turned five on St George’s Day April 23, made hearts melt again today at Westminster Abbey for the King’s coronation.

The fourth in line to the throne, looking regal in a tailored outfit by a Savile Row tailor, appeared disinterested as he yawned throughout the ceremony.

The cheeky prince looked around the abbey and pointed at objects as he sat next to his older sister Princess Charlotte during the opening moments of the historic service.

When his sister tried to hold up the regulations for his inspection, he looked the other way and was seen yawning as he entered the abbey, holding hands with Charlotte.

Are you stopping?  The youngest son of the Prince and Princess of Wales, Louis, who turned five on St George's Day April 23, made hearts melt again today at Westminster Abbey for the King's coronation

Are you stopping? The youngest son of the Prince and Princess of Wales, Louis, who turned five on St George’s Day April 23, made hearts melt again today at Westminster Abbey for the King’s coronation

What is that?  A fascinated Prince Louis points something out to his sister The fourth in line to the throne, looking regal in a tailored outfit, looked disinterested as he yawned throughout the ceremony

What is that? A fascinated Prince Louis points something out to his sister

During the national broadcast, Louis was seen kicking his feet and his mother forced Kate to whisper something to him.

The adorable prince later slouched back in his seat, proving that the long service might have been too much for a five-year-old.

The prince was not originally supposed to attend the coronation, but it seems the family decided at the last minute to include him in the service.

It is believed that Prince Louis will not attend tomorrow’s concert in Windsor.

Elsewhere, the cheeky prince looked around the abbey and pointed at objects as he sat next to his older sister Princess Charlotte during the opening moments of the historic service

Elsewhere, the cheeky prince looked around the abbey and pointed at objects as he sat next to his older sister Princess Charlotte during the opening moments of the historic service

The adorable prince later slouched back in his seat, proving that the long service was too much for a five-year-old

The adorable prince later slouched back in his seat, proving that the long service was too much for a five-year-old

Measure his steps!  The handsome prince seemed to be carefully counting his steps as he entered the abbey

Measure his steps! The handsome prince seemed to be carefully counting his steps as he entered the abbey

Earlier, Prince Louis stole the show at the Trooping the Color celebrations in June last year, where he made a number of hilarious faces – including covering his ears in front of the Queen as the sound of plane engines roared during flight noisy past.

Today the siblings arrived without their older brother Prince George, nine, who is a page of honor to his grandfather and follows in the procession behind the king.

Princess Charlotte wears an Alexander McQueen dress and cape in ivory silk crepe with ivory stitch embroidery of rose, thistle, daffodil and shamrock motifs to symbolize the four nations.

Charlotte also wears a Jess Collett x Alexander McQueen headdress made of silver bullion, crystal and silver thread, similar to the headdress worn by the Princess of Wales.