A good impression is important when you are meeting someone as powerful as King Charles III.

Two popular celebs were given instructions on how to carry themselves when they were scheduled to meet him.

The teaserbegins with a ringing phone.

Ryan Reynolds, King Charles, Queen Camilla, and Rob McElhenney posing

Then, Reynolds says, “So, the king of England called.”

It’s like the military except your pinky is always up."

She also teaches them the proper handshake technique “the two pumps and release.”

Rob McElhenney and Ryan Reynolds

Reynolds and McElhenney snicker after demonstrating the handshake.

Despite the giggles, their etiquette coach says, “Lovely!”

We’re very excited."

Ryan Reynolds, King Charles III, Queen Camilla, and Rob McElhenney talking

“If not, we’ll make him a fan!”

Later in the interview, Reynolds mentioned the etiquette classes he and McElhenney attended.

It seems that the classes paid off because, during the visit, everyone was all smiles.