During his appearance on "The Late Late Show", the "Arrested Development" star revealed that he is friends with Prince Harry, reported People magazine.
"We actually have a mutual friend over there in the U K. His name is Harry, he's a redhead. Prince Harry, that's right. I couldn't think of his first name!" Arnett, 47, said.
The two apparently got to know one another "very briefly" a little while ago - and managed to strike a strong connection.
Arnett said he texted the 32-year-old royal last time he was in the UK.