Game of Thrones characters Jaime and Cersei Lannister's incestuous relationship has been frowned upon since day one, but even actor Nikolaj Coster-Waldau admits the love affair feels a "bit wrong".
The Danish actor who plays Jaime on the hit TV series, says he and actress Lena Headey are more like actual brother and sister off screen.
Coster-Waldau has spent a lot of time locking lips with Headey - his twin sister on the show - and said the pair now squirm at the sight of a kissing scene.
"Lena Headey is brilliant as Cersei," Coster-Waldau told Red Bulletin.
"We know each other so well now that it feels weird every time when we have to do a kissing scene."
