10 most difficult celebri­ties riddles

Paul David Hewson was born in 1960 in Dublin. His father was a Roman Catholic, and his mother - Anglican.

Iggy Pop's father, who was of Irish and English descent, was adopted by a Swedish American family and took on their surname (Österberg).

Presley was introduced to karate by The Army, during his service in Germany. He included some karate moves in his live performances.

Dyslexia is not an intellectual disability, since dyslexia and IQ are not interrelated. It is believed that dyslexia can affect between 5 and 10 percent of a given population.

The 2nd Baron of Rothschild was a keen zoologist. He owned the largest zoological collection ever amassed by a private individual: 2,250,000 butterflies, 300,000 bird skins, 30,000 beetles, as well as thousands of specimens of other animals. He sponsored many explorers and scientists, hence many animal species are today named after him. In his will, he donated the collection to the British Museum. It was the greatest accession which that institution has ever received.

Raikkonen frequently answers questions in a blunt and monosyllabic manner. When asked "The helmet has a special meaning for many drivers. How important is it to you?", Kimi replies "It protects my head."

Jack Nicholson is considered as one of the greatest actors in cinema history. His 12 Academy Award nominations make him the most nominated male actor in the Academy's history. He has won the Academy Award for Best Actor twice, one for One Flew Over the Cuckoo's Nest (1975) and the other for As Good as It Gets (1997). He also won the Academy Award for Best Supporting Actor for Terms of Endearment (1983).

Aidan Gillen is an Irish actor. He is known for his portrayal of Petyr "Littlefinger" Baelish in the HBO series Game of Thrones (2011–2017) and Tommy Carcetti in the HBO series The Wire (2004–2008). Gillen played Stuart Alan Jones in the Channel 4 television series Queer as Folk and its sequel, for which he received a British Academy Television Award nomination for Best Actor.

A fee ($30,000 in 2012) is collected to pay for the creation and installation of the star, as well as general maintenance of the Walk of Fame. The fee is usually paid by the nominating organization (fan club, film studio, etc.).

Agra schwarzeneggeri is a species of carabid beetle named after the actor Arnold Schwarzenegger. The holotype was collected in Costa Rica and first described to science in 2002. The binomial nomenclature references Schwarzenegger, because of the markedly developed '(biceps-like)' middle femora of the males.